From 353b7bb60777c2dae29b57f666cc8fb513aedd4e Mon Sep 17 00:00:00 2001
From: Gyorgy Szombathelyi <gyurco@freemail.hu>
Date: Sat, 24 Oct 2020 19:23:50 +0200
Subject: [PATCH 1/2] Add map attribute to MRAs

---
 .../Capcom SonSon Hardware/meta/SonSon.mra    |   8 +-
 .../IremM62 Hardware/meta/Battle Road.mra     | 168 +++++++++---------
 Arcade_MiST/IremM62 Hardware/meta/Horizon.mra |  96 +++++-----
 .../IremM62 Hardware/meta/Kid Niki.mra        |  72 ++++----
 .../IremM62 Hardware/meta/Kung Fu Master.mra  | 144 +++++++--------
 .../IremM62 Hardware/meta/Lode Runner 2.mra   | 144 +++++++--------
 .../IremM62 Hardware/meta/Lode Runner 3.mra   |  72 ++++----
 .../IremM62 Hardware/meta/Lode Runner 4.mra   |  72 ++++----
 .../IremM62 Hardware/meta/Lode Runner.mra     | 144 +++++++--------
 Arcade_MiST/IremM62 Hardware/meta/Lot Lot.mra |  56 +++---
 .../IremM62 Hardware/meta/Spelunker 2.mra     |  72 ++++----
 .../IremM62 Hardware/meta/Spelunker.mra       |  84 ++++-----
 .../IremM62 Hardware/meta/Youjyudn.mra        |  72 ++++----
 .../meta/4-D Warriors.mra                     |  26 +--
 .../Sega System 1 Hardware/meta/Flicky.mra    |  24 +--
 .../Sega System 1 Hardware/meta/I'm Sorry.mra |  24 +--
 .../meta/Mister Viking.mra                    |  24 +--
 .../Sega System 1 Hardware/meta/My Hero.mra   |  24 +--
 .../Sega System 1 Hardware/meta/Rafflesia.mra |  24 +--
 .../Sega System 1 Hardware/meta/Regulus.mra   |  24 +--
 .../meta/Sega Ninja.mra                       |  24 +--
 .../Sega System 1 Hardware/meta/Spatter.mra   |  26 +--
 .../meta/TeddyBoy Blues.mra                   |  24 +--
 .../Sega System 1 Hardware/meta/Up'n Down.mra |  24 +--
 .../meta/Wonder Boy.mra                       |  24 +--
 .../meta/buggy/Pitfall II.mra                 |  24 +--
 .../meta/buggy/Starjacker.mra                 |  24 +--
 27 files changed, 772 insertions(+), 772 deletions(-)

diff --git a/Arcade_MiST/Capcom SonSon Hardware/meta/SonSon.mra b/Arcade_MiST/Capcom SonSon Hardware/meta/SonSon.mra
index 2bebb5dc..0aca615a 100644
--- a/Arcade_MiST/Capcom SonSon Hardware/meta/SonSon.mra	
+++ b/Arcade_MiST/Capcom SonSon Hardware/meta/SonSon.mra	
@@ -16,10 +16,10 @@
       <part name="ss.03e"/>
 
       <!-- gfx1, 16k -->
-      <group width="16">
-          <part name="ss_7.b6"/>
-          <part name="ss_8.b5"/>
-      </group>
+      <interleave output="16">
+          <part name="ss_7.b6" map="01"/>
+          <part name="ss_8.b5" map="10"/>
+      </interleave>
 
       <!-- gfx2, 48k -->
       <part name="ss_9.m5"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Battle Road.mra b/Arcade_MiST/IremM62 Hardware/meta/Battle Road.mra
index e0d6edd6..d22bc982 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Battle Road.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Battle Road.mra	
@@ -34,94 +34,94 @@
       <part name="br-a-3h"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="br-c-6h"/>
-          <part name="br-c-6n"/>
-          <part name="br-c-6k"/>
-          <part name="br-c-6k"/>
-      </group>
-      <group width="32">
-          <part name="br-c-6h"/>
-          <part name="br-c-6n"/>
-          <part name="br-c-6k"/>
-          <part name="br-c-6k"/>
-      </group>
-      <group width="32">
-          <part name="br-c-6h"/>
-          <part name="br-c-6n"/>
-          <part name="br-c-6k"/>
-          <part name="br-c-6k"/>
-      </group>
-      <group width="32">
-          <part name="br-c-6h"/>
-          <part name="br-c-6n"/>
-          <part name="br-c-6k"/>
-          <part name="br-c-6k"/>
-      </group>
+      <interleave output="32">
+          <part name="br-c-6h" map="0001"/>
+          <part name="br-c-6n" map="0010"/>
+          <part name="br-c-6k" map="0100"/>
+          <part name="br-c-6k" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-c-6h" map="0001"/>
+          <part name="br-c-6n" map="0010"/>
+          <part name="br-c-6k" map="0100"/>
+          <part name="br-c-6k" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-c-6h" map="0001"/>
+          <part name="br-c-6n" map="0010"/>
+          <part name="br-c-6k" map="0100"/>
+          <part name="br-c-6k" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-c-6h" map="0001"/>
+          <part name="br-c-6n" map="0010"/>
+          <part name="br-c-6k" map="0100"/>
+          <part name="br-c-6k" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="br-b-4k.a"/>
-          <part name="br-b-3n.a"/>
-          <part name="br-b-4c.a"/>
-          <part name="br-b-4c.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4f.a"/>
-          <part name="br-b-4n.a"/>
-          <part name="br-b-4e.a"/>
-          <part name="br-b-4e.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4k.a"/>
-          <part name="br-b-3n.a"/>
-          <part name="br-b-4c.a"/>
-          <part name="br-b-4c.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4f.a"/>
-          <part name="br-b-4n.a"/>
-          <part name="br-b-4e.a"/>
-          <part name="br-b-4e.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4k.a"/>
-          <part name="br-b-3n.a"/>
-          <part name="br-b-4c.a"/>
-          <part name="br-b-4c.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4f.a"/>
-          <part name="br-b-4n.a"/>
-          <part name="br-b-4e.a"/>
-          <part name="br-b-4e.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4k.a"/>
-          <part name="br-b-3n.a"/>
-          <part name="br-b-4c.a"/>
-          <part name="br-b-4c.a"/>
-      </group>
-      <group width="32">
-          <part name="br-b-4f.a"/>
-          <part name="br-b-4n.a"/>
-          <part name="br-b-4e.a"/>
-          <part name="br-b-4e.a"/>
-      </group>
+      <interleave output="32">
+          <part name="br-b-4k.a" map="0001"/>
+          <part name="br-b-3n.a" map="0010"/>
+          <part name="br-b-4c.a" map="0100"/>
+          <part name="br-b-4c.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4f.a" map="0001"/>
+          <part name="br-b-4n.a" map="0010"/>
+          <part name="br-b-4e.a" map="0100"/>
+          <part name="br-b-4e.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4k.a" map="0001"/>
+          <part name="br-b-3n.a" map="0010"/>
+          <part name="br-b-4c.a" map="0100"/>
+          <part name="br-b-4c.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4f.a" map="0001"/>
+          <part name="br-b-4n.a" map="0010"/>
+          <part name="br-b-4e.a" map="0100"/>
+          <part name="br-b-4e.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4k.a" map="0001"/>
+          <part name="br-b-3n.a" map="0010"/>
+          <part name="br-b-4c.a" map="0100"/>
+          <part name="br-b-4c.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4f.a" map="0001"/>
+          <part name="br-b-4n.a" map="0010"/>
+          <part name="br-b-4e.a" map="0100"/>
+          <part name="br-b-4e.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4k.a" map="0001"/>
+          <part name="br-b-3n.a" map="0010"/>
+          <part name="br-b-4c.a" map="0100"/>
+          <part name="br-b-4c.a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-b-4f.a" map="0001"/>
+          <part name="br-b-4n.a" map="0010"/>
+          <part name="br-b-4e.a" map="0100"/>
+          <part name="br-b-4e.a" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
-          <part name="br-c-1c"/>
-          <part name="br-c-1b"/>
-          <part name="br-c-1c"/>
-          <part name="br-c-1b"/>
-      </group>
-      <group width="32">
-          <part name="br-c-1c"/>
-          <part name="br-c-1b"/>
-          <part name="br-c-1c"/>
-          <part name="br-c-1b"/>
-      </group>
+      <interleave output="32">
+          <part name="br-c-1c" map="0001"/>
+          <part name="br-c-1b" map="0010"/>
+          <part name="br-c-1c" map="0100"/>
+          <part name="br-c-1b" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="br-c-1c" map="0001"/>
+          <part name="br-c-1b" map="0010"/>
+          <part name="br-c-1c" map="0100"/>
+          <part name="br-c-1b" map="1000"/>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="br-b-1m"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Horizon.mra b/Arcade_MiST/IremM62 Hardware/meta/Horizon.mra
index 1bb386bd..b3355128 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Horizon.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Horizon.mra	
@@ -29,57 +29,57 @@
       <part name="hrza-3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="hrzd-4d"/>
-          <part name="hrzd-4c"/>
-          <part name="hrzd-4a"/>
-          <part name="hrzd-4a"/>
-      </group>
-      <group width="32">
-          <part name="hrzd-4d"/>
-          <part name="hrzd-4c"/>
-          <part name="hrzd-4a"/>
-          <part name="hrzd-4a"/>
-      </group>
-      <group width="32">
-          <part name="hrzd-4d"/>
-          <part name="hrzd-4c"/>
-          <part name="hrzd-4a"/>
-          <part name="hrzd-4a"/>
-      </group>
-      <group width="32">
-          <part name="hrzd-4d"/>
-          <part name="hrzd-4c"/>
-          <part name="hrzd-4a"/>
-          <part name="hrzd-4a"/>
-      </group>
+      <interleave output="32">
+          <part name="hrzd-4d" map="0001"/>
+          <part name="hrzd-4c" map="0010"/>
+          <part name="hrzd-4a" map="0100"/>
+          <part name="hrzd-4a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="hrzd-4d" map="0001"/>
+          <part name="hrzd-4c" map="0010"/>
+          <part name="hrzd-4a" map="0100"/>
+          <part name="hrzd-4a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="hrzd-4d" map="0001"/>
+          <part name="hrzd-4c" map="0010"/>
+          <part name="hrzd-4a" map="0100"/>
+          <part name="hrzd-4a" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="hrzd-4d" map="0001"/>
+          <part name="hrzd-4c" map="0010"/>
+          <part name="hrzd-4a" map="0100"/>
+          <part name="hrzd-4a" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="hrzb-4k.00"/>
-          <part name="hrzb-3n.10"/>
-          <part name="hrzb-4c.20"/>
-          <part name="hrzb-4c.20"/>
-      </group>
-      <group width="32">
-          <part name="hrzb-4f.01"/>
-          <part name="hrzb-4n.11"/>
-          <part name="hrzb-4e.21"/>
-          <part name="hrzb-4e.21"/>
-      </group>
+      <interleave output="32">
+          <part name="hrzb-4k.00" map="0001"/>
+          <part name="hrzb-3n.10" map="0010"/>
+          <part name="hrzb-4c.20" map="0100"/>
+          <part name="hrzb-4c.20" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="hrzb-4f.01" map="0001"/>
+          <part name="hrzb-4n.11" map="0010"/>
+          <part name="hrzb-4e.21" map="0100"/>
+          <part name="hrzb-4e.21" map="1000"/>
+      </interleave>
 
-      <group width="32">
-          <part name="hrzb-4k.00"/>
-          <part name="hrzb-3n.10"/>
-          <part name="hrzb-4c.20"/>
-          <part name="hrzb-4c.20"/>
-      </group>
-      <group width="32">
-          <part name="hrzb-4f.01"/>
-          <part name="hrzb-4n.11"/>
-          <part name="hrzb-4e.21"/>
-          <part name="hrzb-4e.21"/>
-      </group>
+      <interleave output="32">
+          <part name="hrzb-4k.00" map="0001"/>
+          <part name="hrzb-3n.10" map="0010"/>
+          <part name="hrzb-4c.20" map="0100"/>
+          <part name="hrzb-4c.20" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="hrzb-4f.01" map="0001"/>
+          <part name="hrzb-4n.11" map="0010"/>
+          <part name="hrzb-4e.21" map="0100"/>
+          <part name="hrzb-4e.21" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Kid Niki.mra b/Arcade_MiST/IremM62 Hardware/meta/Kid Niki.mra
index 682dd16c..d605465f 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Kid Niki.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Kid Niki.mra	
@@ -25,46 +25,46 @@
       <part name="dr02.3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="dr06.2b"/>
-          <part name="dr07.2dc"/>
-          <part name="dr05.2a"/>
-          <part name="dr05.2a"/>
-      </group>
+      <interleave output="32">
+          <part name="dr06.2b"  map="0001"/>
+          <part name="dr07.2dc" map="0010"/>
+          <part name="dr05.2a"  map="0100"/>
+          <part name="dr05.2a"  map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="dr21.4k"/>
-          <part name="dr14.3p"/>
-          <part name="dr16.4cb"/>
-          <part name="dr16.4cb"/>
-      </group>
-      <group width="32">
-          <part name="dr19.4f"/>
-          <part name="dr24.4p"/>
-          <part name="dr18.4e"/>
-          <part name="dr18.4e"/>
-      </group>
-      <group width="32">
-          <part name="dr22.4l"/>
-          <part name="dr23.4nm"/>
-          <part name="dr17.4dc"/>
-          <part name="dr17.4dc"/>
-      </group>
-      <group width="32">
-          <part name="dr20.4jh"/>
-          <part name="dr13.3nm"/>
-          <part name="dr15.4a"/>
-          <part name="dr15.4a"/>
-      </group>
+      <interleave output="32">
+          <part name="dr21.4k"  map="0001"/>
+          <part name="dr14.3p"  map="0010"/>
+          <part name="dr16.4cb" map="0100"/>
+          <part name="dr16.4cb" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="dr19.4f" map="0001"/>
+          <part name="dr24.4p" map="0010"/>
+          <part name="dr18.4e" map="0100"/>
+          <part name="dr18.4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="dr22.4l"  map="0001"/>
+          <part name="dr23.4nm" map="0010"/>
+          <part name="dr17.4dc" map="0100"/>
+          <part name="dr17.4dc" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="dr20.4jh" map="0001"/>
+          <part name="dr13.3nm" map="0010"/>
+          <part name="dr15.4a"  map="0100"/>
+          <part name="dr15.4a"  map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
-          <part name="dr10.4n"/>
-          <part name="dr09.4m"/>
-          <part name="dr08.4l"/>
-          <part name="dr08.4l"/>
-      </group>
+      <interleave output="32">
+          <part name="dr10.4n" map="0001"/>
+          <part name="dr09.4m" map="0010"/>
+          <part name="dr08.4l" map="0100"/>
+          <part name="dr08.4l" map="1000"/>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="dr30.1m"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Kung Fu Master.mra b/Arcade_MiST/IremM62 Hardware/meta/Kung Fu Master.mra
index 41e0ab5c..f71ef8b7 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Kung Fu Master.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Kung Fu Master.mra	
@@ -29,80 +29,80 @@
       <part name="a-3h-.bin"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="g-4c-a.bin"/>
-          <part name="g-4d-a.bin"/>
-          <part name="g-4e-a.bin"/>
-          <part name="g-4e-a.bin"/>
-      </group>
-      <group width="32">
-          <part name="g-4c-a.bin"/>
-          <part name="g-4d-a.bin"/>
-          <part name="g-4e-a.bin"/>
-          <part name="g-4e-a.bin"/>
-      </group>
-      <group width="32">
-          <part name="g-4c-a.bin"/>
-          <part name="g-4d-a.bin"/>
-          <part name="g-4e-a.bin"/>
-          <part name="g-4e-a.bin"/>
-      </group>
-      <group width="32">
-          <part name="g-4c-a.bin"/>
-          <part name="g-4d-a.bin"/>
-          <part name="g-4e-a.bin"/>
-          <part name="g-4e-a.bin"/>
-      </group>
+      <interleave output="32">
+          <part name="g-4c-a.bin" map="0001"/>
+          <part name="g-4d-a.bin" map="0010"/>
+          <part name="g-4e-a.bin" map="0100"/>
+          <part name="g-4e-a.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="g-4c-a.bin" map="0001"/>
+          <part name="g-4d-a.bin" map="0010"/>
+          <part name="g-4e-a.bin" map="0100"/>
+          <part name="g-4e-a.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="g-4c-a.bin" map="0001"/>
+          <part name="g-4d-a.bin" map="0010"/>
+          <part name="g-4e-a.bin" map="0100"/>
+          <part name="g-4e-a.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="g-4c-a.bin" map="0001"/>
+          <part name="g-4d-a.bin" map="0010"/>
+          <part name="g-4e-a.bin" map="0100"/>
+          <part name="g-4e-a.bin" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="b-4k-.bin"/>
-          <part name="b-3n-.bin"/>
-          <part name="b-4c-.bin"/>
-          <part name="b-4c-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4f-.bin"/>
-          <part name="b-4n-.bin"/>
-          <part name="b-4e-.bin"/>
-          <part name="b-4e-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4l-.bin"/>
-          <part name="b-4m-.bin"/>
-          <part name="b-4d-.bin"/>
-          <part name="b-4d-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4h-.bin"/>
-          <part name="b-3m-.bin"/>
-          <part name="b-4a-.bin"/>
-          <part name="b-4a-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4k-.bin"/>
-          <part name="b-3n-.bin"/>
-          <part name="b-4c-.bin"/>
-          <part name="b-4c-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4f-.bin"/>
-          <part name="b-4n-.bin"/>
-          <part name="b-4e-.bin"/>
-          <part name="b-4e-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4l-.bin"/>
-          <part name="b-4m-.bin"/>
-          <part name="b-4d-.bin"/>
-          <part name="b-4d-.bin"/>
-      </group>
-      <group width="32">
-          <part name="b-4h-.bin"/>
-          <part name="b-3m-.bin"/>
-          <part name="b-4a-.bin"/>
-          <part name="b-4a-.bin"/>
-      </group>
+      <interleave output="32">
+          <part name="b-4k-.bin" map="0001"/>
+          <part name="b-3n-.bin" map="0010"/>
+          <part name="b-4c-.bin" map="0100"/>
+          <part name="b-4c-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4f-.bin" map="0001"/>
+          <part name="b-4n-.bin" map="0010"/>
+          <part name="b-4e-.bin" map="0100"/>
+          <part name="b-4e-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4l-.bin" map="0001"/>
+          <part name="b-4m-.bin" map="0010"/>
+          <part name="b-4d-.bin" map="0100"/>
+          <part name="b-4d-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4h-.bin" map="0001"/>
+          <part name="b-3m-.bin" map="0010"/>
+          <part name="b-4a-.bin" map="0100"/>
+          <part name="b-4a-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4k-.bin" map="0001"/>
+          <part name="b-3n-.bin" map="0010"/>
+          <part name="b-4c-.bin" map="0100"/>
+          <part name="b-4c-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4f-.bin" map="0001"/>
+          <part name="b-4n-.bin" map="0010"/>
+          <part name="b-4e-.bin" map="0100"/>
+          <part name="b-4e-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4l-.bin" map="0001"/>
+          <part name="b-4m-.bin" map="0010"/>
+          <part name="b-4d-.bin" map="0100"/>
+          <part name="b-4d-.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="b-4h-.bin" map="0001"/>
+          <part name="b-3m-.bin" map="0010"/>
+          <part name="b-4a-.bin" map="0100"/>
+          <part name="b-4a-.bin" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 2.mra b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 2.mra
index 13000754..bef9c9ab 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 2.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 2.mra	
@@ -39,80 +39,80 @@
       <part name="lr2-a-3h"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="lr2-h-1e"/>
-          <part name="lr2-h-1j"/>
-          <part name="lr2-h-1h"/>
-          <part name="lr2-h-1h"/>
-      </group>
-      <group width="32">
-          <part name="lr2-h-1e"/>
-          <part name="lr2-h-1j"/>
-          <part name="lr2-h-1h"/>
-          <part name="lr2-h-1h"/>
-      </group>
-      <group width="32">
-          <part name="lr2-h-1e"/>
-          <part name="lr2-h-1j"/>
-          <part name="lr2-h-1h"/>
-          <part name="lr2-h-1h"/>
-      </group>
-      <group width="32">
-          <part name="lr2-h-1e"/>
-          <part name="lr2-h-1j"/>
-          <part name="lr2-h-1h"/>
-          <part name="lr2-h-1h"/>
-      </group>
+      <interleave output="32">
+          <part name="lr2-h-1e" map="0001"/>
+          <part name="lr2-h-1j" map="0010"/>
+          <part name="lr2-h-1h" map="0100"/>
+          <part name="lr2-h-1h" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-h-1e" map="0001"/>
+          <part name="lr2-h-1j" map="0010"/>
+          <part name="lr2-h-1h" map="0100"/>
+          <part name="lr2-h-1h" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-h-1e" map="0001"/>
+          <part name="lr2-h-1j" map="0010"/>
+          <part name="lr2-h-1h" map="0100"/>
+          <part name="lr2-h-1h" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-h-1e" map="0001"/>
+          <part name="lr2-h-1j" map="0010"/>
+          <part name="lr2-h-1h" map="0100"/>
+          <part name="lr2-h-1h" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="lr2-b-4k"/>
-          <part name="lr2-b-3n"/>
-          <part name="lr2-b-4c"/>
-          <part name="lr2-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4f"/>
-          <part name="lr2-b-4n"/>
-          <part name="lr2-b-4e"/>
-          <part name="lr2-b-4e"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4k"/>
-          <part name="lr2-b-3n"/>
-          <part name="lr2-b-4c"/>
-          <part name="lr2-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4f"/>
-          <part name="lr2-b-4n"/>
-          <part name="lr2-b-4e"/>
-          <part name="lr2-b-4e"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4k"/>
-          <part name="lr2-b-3n"/>
-          <part name="lr2-b-4c"/>
-          <part name="lr2-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4f"/>
-          <part name="lr2-b-4n"/>
-          <part name="lr2-b-4e"/>
-          <part name="lr2-b-4e"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4k"/>
-          <part name="lr2-b-3n"/>
-          <part name="lr2-b-4c"/>
-          <part name="lr2-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr2-b-4f"/>
-          <part name="lr2-b-4n"/>
-          <part name="lr2-b-4e"/>
-          <part name="lr2-b-4e"/>
-      </group>
+      <interleave output="32">
+          <part name="lr2-b-4k" map="0001"/>
+          <part name="lr2-b-3n" map="0010"/>
+          <part name="lr2-b-4c" map="0100"/>
+          <part name="lr2-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4f" map="0001"/>
+          <part name="lr2-b-4n" map="0010"/>
+          <part name="lr2-b-4e" map="0100"/>
+          <part name="lr2-b-4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4k" map="0001"/>
+          <part name="lr2-b-3n" map="0010"/>
+          <part name="lr2-b-4c" map="0100"/>
+          <part name="lr2-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4f" map="0001"/>
+          <part name="lr2-b-4n" map="0010"/>
+          <part name="lr2-b-4e" map="0100"/>
+          <part name="lr2-b-4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4k" map="0001"/>
+          <part name="lr2-b-3n" map="0010"/>
+          <part name="lr2-b-4c" map="0100"/>
+          <part name="lr2-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4f" map="0001"/>
+          <part name="lr2-b-4n" map="0010"/>
+          <part name="lr2-b-4e" map="0100"/>
+          <part name="lr2-b-4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4k" map="0001"/>
+          <part name="lr2-b-3n" map="0010"/>
+          <part name="lr2-b-4c" map="0100"/>
+          <part name="lr2-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr2-b-4f" map="0001"/>
+          <part name="lr2-b-4n" map="0010"/>
+          <part name="lr2-b-4e" map="0100"/>
+          <part name="lr2-b-4e" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 3.mra b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 3.mra
index 02b1d9d7..070c3a6d 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 3.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 3.mra	
@@ -30,44 +30,44 @@
       <part name="lr3-a-3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="lr3-n-2a"/>
-          <part name="lr3-n-2c"/>
-          <part name="lr3-n-2b"/>
-          <part name="lr3-n-2b"/>
-      </group>
-      <group width="32">
-          <part name="lr3-n-2a"/>
-          <part name="lr3-n-2c"/>
-          <part name="lr3-n-2b"/>
-          <part name="lr3-n-2b"/>
-      </group>
+      <interleave output="32">
+          <part name="lr3-n-2a" map="0001"/>
+          <part name="lr3-n-2c" map="0010"/>
+          <part name="lr3-n-2b" map="0100"/>
+          <part name="lr3-n-2b" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr3-n-2a" map="0001"/>
+          <part name="lr3-n-2c" map="0010"/>
+          <part name="lr3-n-2b" map="0100"/>
+          <part name="lr3-n-2b" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="lr3b4kb.bin"/>
-          <part name="lr3b3nb.bin"/>
-          <part name="snxb4cb.bin"/>
-          <part name="snxb4cb.bin"/>
-      </group>
-      <group width="32">
-          <part name="snxb4fb.bin"/>
-          <part name="snxb4nb.bin"/>
-          <part name="snxb4eb.bin"/>
-          <part name="snxb4eb.bin"/>
-      </group>
-      <group width="32">
-          <part name="lr3b4kb.bin"/>
-          <part name="lr3b3nb.bin"/>
-          <part name="snxb4cb.bin"/>
-          <part name="snxb4cb.bin"/>
-      </group>
-      <group width="32">
-          <part name="snxb4fb.bin"/>
-          <part name="snxb4nb.bin"/>
-          <part name="snxb4eb.bin"/>
-          <part name="snxb4eb.bin"/>
-      </group>
+      <interleave output="32">
+          <part name="lr3b4kb.bin" map="0001"/>
+          <part name="lr3b3nb.bin" map="0010"/>
+          <part name="snxb4cb.bin" map="0100"/>
+          <part name="snxb4cb.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="snxb4fb.bin" map="0001"/>
+          <part name="snxb4nb.bin" map="0010"/>
+          <part name="snxb4eb.bin" map="0100"/>
+          <part name="snxb4eb.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr3b4kb.bin" map="0001"/>
+          <part name="lr3b3nb.bin" map="0010"/>
+          <part name="snxb4cb.bin" map="0100"/>
+          <part name="snxb4cb.bin" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="snxb4fb.bin" map="0001"/>
+          <part name="snxb4nb.bin" map="0010"/>
+          <part name="snxb4eb.bin" map="0100"/>
+          <part name="snxb4eb.bin" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 4.mra b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 4.mra
index 4d05bfcb..80d94528 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 4.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner 4.mra	
@@ -30,44 +30,44 @@
       <part name="lr4-a-3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="lr4-v-2b"/>
-          <part name="lr4-v-2d"/>
-          <part name="lr4-v-2c"/>
-          <part name="lr4-v-2c"/>
-      </group>
-      <group width="32">
-          <part name="lr4-v-2b"/>
-          <part name="lr4-v-2d"/>
-          <part name="lr4-v-2c"/>
-          <part name="lr4-v-2c"/>
-      </group>
+      <interleave output="32">
+          <part name="lr4-v-2b" map="0001"/>
+          <part name="lr4-v-2d" map="0010"/>
+          <part name="lr4-v-2c" map="0100"/>
+          <part name="lr4-v-2c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr4-v-2b" map="0001"/>
+          <part name="lr4-v-2d" map="0010"/>
+          <part name="lr4-v-2c" map="0100"/>
+          <part name="lr4-v-2c" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="lr4-b-4k"/>
-          <part name="lr4-b-3n"/>
-          <part name="lr4-b-4c"/>
-          <part name="lr4-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr4-b-4f"/>
-          <part name="lr4-b-4n"/>
-          <part name="lr4-b-4e"/>
-          <part name="lr4-b-4e"/>
-      </group>
-      <group width="32">
-          <part name="lr4-b-4k"/>
-          <part name="lr4-b-3n"/>
-          <part name="lr4-b-4c"/>
-          <part name="lr4-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr4-b-4f"/>
-          <part name="lr4-b-4n"/>
-          <part name="lr4-b-4e"/>
-          <part name="lr4-b-4e"/>
-      </group>
+      <interleave output="32">
+          <part name="lr4-b-4k" map="0001"/>
+          <part name="lr4-b-3n" map="0010"/>
+          <part name="lr4-b-4c" map="0100"/>
+          <part name="lr4-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr4-b-4f" map="0001"/>
+          <part name="lr4-b-4n" map="0010"/>
+          <part name="lr4-b-4e" map="0100"/>
+          <part name="lr4-b-4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr4-b-4k" map="0001"/>
+          <part name="lr4-b-3n" map="0010"/>
+          <part name="lr4-b-4c" map="0100"/>
+          <part name="lr4-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr4-b-4f" map="0001"/>
+          <part name="lr4-b-4n" map="0010"/>
+          <part name="lr4-b-4e" map="0100"/>
+          <part name="lr4-b-4e" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner.mra b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner.mra
index 875959b6..7bf81290 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Lode Runner.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Lode Runner.mra	
@@ -40,80 +40,80 @@
       <part name="lr-a-3h"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="lr-e-2d"/>
-          <part name="lr-e-2j"/>
-          <part name="lr-e-2f"/>
-          <part name="lr-e-2f"/>
-      </group>
-      <group width="32">
-          <part name="lr-e-2d"/>
-          <part name="lr-e-2j"/>
-          <part name="lr-e-2f"/>
-          <part name="lr-e-2f"/>
-      </group>
-      <group width="32">
-          <part name="lr-e-2d"/>
-          <part name="lr-e-2j"/>
-          <part name="lr-e-2f"/>
-          <part name="lr-e-2f"/>
-      </group>
-      <group width="32">
-          <part name="lr-e-2d"/>
-          <part name="lr-e-2j"/>
-          <part name="lr-e-2f"/>
-          <part name="lr-e-2f"/>
-      </group>
+      <interleave output="32">
+          <part name="lr-e-2d" map="0001"/>
+          <part name="lr-e-2j" map="0010"/>
+          <part name="lr-e-2f" map="0100"/>
+          <part name="lr-e-2f" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-e-2d" map="0001"/>
+          <part name="lr-e-2j" map="0010"/>
+          <part name="lr-e-2f" map="0100"/>
+          <part name="lr-e-2f" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-e-2d" map="0001"/>
+          <part name="lr-e-2j" map="0010"/>
+          <part name="lr-e-2f" map="0100"/>
+          <part name="lr-e-2f" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-e-2d" map="0001"/>
+          <part name="lr-e-2j" map="0010"/>
+          <part name="lr-e-2f" map="0100"/>
+          <part name="lr-e-2f" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
-      <group width="32">
-          <part name="lr-b-4k"/>
-          <part name="lr-b-3n"/>
-          <part name="lr-b-4c"/>
-          <part name="lr-b-4c"/>
-      </group>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="lr-b-4k" map="0001"/>
+          <part name="lr-b-3n" map="0010"/>
+          <part name="lr-b-4c" map="0100"/>
+          <part name="lr-b-4c" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
       <part repeat="0x10000">FF</part>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Lot Lot.mra b/Arcade_MiST/IremM62 Hardware/meta/Lot Lot.mra
index 04ba8456..e7ade266 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Lot Lot.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Lot Lot.mra	
@@ -20,94 +20,94 @@
       <part repeat="8" name="lot-a-3h"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
+      <interleave output="32">
           <part name="lot-k-4a"/>
           <part name="lot-k-4c"/>
           <part name="lot-k-4b"/>
           <part name="lot-k-4b"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-k-4a"/>
           <part name="lot-k-4c"/>
           <part name="lot-k-4b"/>
           <part name="lot-k-4b"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-k-4a"/>
           <part name="lot-k-4c"/>
           <part name="lot-k-4b"/>
           <part name="lot-k-4b"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-k-4a"/>
           <part name="lot-k-4c"/>
           <part name="lot-k-4b"/>
           <part name="lot-k-4b"/>
-      </group>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-b-4k"/>
           <part name="lot-b-3n"/>
           <part name="lot-b-4c"/>
           <part name="lot-b-4c"/>
-      </group>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
+      <interleave output="32">
           <part name="lot-k-4p"/>
           <part name="lot-k-4l"/>
           <part name="lot-k-4n"/>
           <part name="lot-k-4n"/>
-      </group>
-      <group width="32">
+      </interleave>
+      <interleave output="32">
           <part name="lot-k-4p"/>
           <part name="lot-k-4l"/>
           <part name="lot-k-4n"/>
           <part name="lot-k-4n"/>
-      </group>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="lot-b-1m"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Spelunker 2.mra b/Arcade_MiST/IremM62 Hardware/meta/Spelunker 2.mra
index 2dce2b3d..11ff9a69 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Spelunker 2.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Spelunker 2.mra	
@@ -27,46 +27,46 @@
       <part name="sp2-a.3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="sp2-r.1d"/>
-          <part name="sp2-r.3b"/>
-          <part name="sp2-r.1b"/>
-          <part name="sp2-r.1b"/>
-      </group>
+      <interleave output="32">
+          <part name="sp2-r.1d" map="0001"/>
+          <part name="sp2-r.3b" map="0010"/>
+          <part name="sp2-r.1b" map="0100"/>
+          <part name="sp2-r.1b" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="sp2-b.4k"/>
-          <part name="sp2-b.3n"/>
-          <part name="sp2-b.4c"/>
-          <part name="sp2-b.4c"/>
-      </group>
-      <group width="32">
-          <part name="sp2-b.4f"/>
-          <part name="sp2-b.4n"/>
-          <part name="sp2-b.4e"/>
-          <part name="sp2-b.4e"/>
-      </group>
-      <group width="32">
-          <part name="sp2-b.4k"/>
-          <part name="sp2-b.3n"/>
-          <part name="sp2-b.4c"/>
-          <part name="sp2-b.4c"/>
-      </group>
-      <group width="32">
-          <part name="sp2-b.4f"/>
-          <part name="sp2-b.4n"/>
-          <part name="sp2-b.4e"/>
-          <part name="sp2-b.4e"/>
-      </group>
+      <interleave output="32">
+          <part name="sp2-b.4k" map="0001"/>
+          <part name="sp2-b.3n" map="0010"/>
+          <part name="sp2-b.4c" map="0100"/>
+          <part name="sp2-b.4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sp2-b.4f" map="0001"/>
+          <part name="sp2-b.4n" map="0010"/>
+          <part name="sp2-b.4e" map="0100"/>
+          <part name="sp2-b.4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sp2-b.4k" map="0001"/>
+          <part name="sp2-b.3n" map="0010"/>
+          <part name="sp2-b.4c" map="0100"/>
+          <part name="sp2-b.4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sp2-b.4f" map="0001"/>
+          <part name="sp2-b.4n" map="0010"/>
+          <part name="sp2-b.4e" map="0100"/>
+          <part name="sp2-b.4e" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
-          <part name="sp2-r.4p"/>
-          <part name="sp2-r.4m"/>
-          <part name="sp2-r.4l"/>
-          <part name="sp2-r.4l"/>
-      </group>
+      <interleave output="32">
+          <part name="sp2-r.4p" map="0001"/>
+          <part name="sp2-r.4m" map="0010"/>
+          <part name="sp2-r.4l" map="0100"/>
+          <part name="sp2-r.4l" map="1000"/>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="sp2-b.1m"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Spelunker.mra b/Arcade_MiST/IremM62 Hardware/meta/Spelunker.mra
index f10b9127..b84ca863 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Spelunker.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Spelunker.mra	
@@ -25,52 +25,52 @@
       <part name="spra.3f"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="sprm.1d"/>
-          <part name="sprm.3c"/>
-          <part name="sprm.1c"/>
-          <part name="sprm.1c"/>
-      </group>
-      <group width="32">
-          <part name="sprm.1e"/>
-          <part name="sprm.3b"/>
-          <part name="sprm.1b"/>
-          <part name="sprm.1b"/>
-      </group>
+      <interleave output="32">
+          <part name="sprm.1d" map="0001"/>
+          <part name="sprm.3c" map="0010"/>
+          <part name="sprm.1c" map="0100"/>
+          <part name="sprm.1c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sprm.1e" map="0001"/>
+          <part name="sprm.3b" map="0010"/>
+          <part name="sprm.1b" map="0100"/>
+          <part name="sprm.1b" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="sprb.4k"/>
-          <part name="sprb.3p"/>
-          <part name="sprb.4c"/>
-          <part name="sprb.4c"/>
-      </group>
-      <group width="32">
-          <part name="sprb.4f"/>
-          <part name="sprb.4p"/>
-          <part name="sprb.4e"/>
-          <part name="sprb.4e"/>
-      </group>
-      <group width="32">
-          <part name="sprb.4k"/>
-          <part name="sprb.3p"/>
-          <part name="sprb.4c"/>
-          <part name="sprb.4c"/>
-      </group>
-      <group width="32">
-          <part name="sprb.4f"/>
-          <part name="sprb.4p"/>
-          <part name="sprb.4e"/>
-          <part name="sprb.4e"/>
-      </group>
+      <interleave output="32">
+          <part name="sprb.4k" map="0001"/>
+          <part name="sprb.3p" map="0010"/>
+          <part name="sprb.4c" map="0100"/>
+          <part name="sprb.4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sprb.4f" map="0001"/>
+          <part name="sprb.4p" map="0010"/>
+          <part name="sprb.4e" map="0100"/>
+          <part name="sprb.4e" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sprb.4k" map="0001"/>
+          <part name="sprb.3p" map="0010"/>
+          <part name="sprb.4c" map="0100"/>
+          <part name="sprb.4c" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="sprb.4f" map="0001"/>
+          <part name="sprb.4p" map="0010"/>
+          <part name="sprb.4e" map="0100"/>
+          <part name="sprb.4e" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
-          <part name="sprm.4m"/>
-          <part name="sprm.4l"/>
-          <part name="sprm.4p"/>
-          <part name="sprm.4p"/>
-      </group>
+      <interleave output="32">
+          <part name="sprm.4m" map="0001"/>
+          <part name="sprm.4l" map="0010"/>
+          <part name="sprm.4p" map="0100"/>
+          <part name="sprm.4p" map="1000"/>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="sprb.1m"/>
diff --git a/Arcade_MiST/IremM62 Hardware/meta/Youjyudn.mra b/Arcade_MiST/IremM62 Hardware/meta/Youjyudn.mra
index 7ef87bef..d967474c 100644
--- a/Arcade_MiST/IremM62 Hardware/meta/Youjyudn.mra	
+++ b/Arcade_MiST/IremM62 Hardware/meta/Youjyudn.mra	
@@ -24,46 +24,46 @@
       <part name="yju_a3fb.bin"/>
 
       <!-- GFX1, 128k -->
-      <group width="32">
-          <part name="yju_p3bb.0"/>
-          <part name="yju_p1bb.1"/>
-          <part name="yju_p1cb.2"/>
-          <part name="yju_p1cb.2"/>
-      </group>
+      <interleave output="32">
+          <part name="yju_p3bb.0" map="0001"/>
+          <part name="yju_p1bb.1" map="0010"/>
+          <part name="yju_p1cb.2" map="0100"/>
+          <part name="yju_p1cb.2" map="1000"/>
+      </interleave>
 
       <!-- GFX2, 256k -->
-      <group width="32">
-          <part name="yju_b4ka.00"/>
-          <part name="yju_b3na.10"/>
-          <part name="yju_b4ca.20"/>
-          <part name="yju_b4ca.20"/>
-      </group>
-      <group width="32">
-          <part name="yju_b4fa.01"/>
-          <part name="yju_b4na.11"/>
-          <part name="yju_b4ea.21"/>
-          <part name="yju_b4ea.21"/>
-      </group>
-      <group width="32">
-          <part name="yju_b4ka.00"/>
-          <part name="yju_b3na.10"/>
-          <part name="yju_b4ca.20"/>
-          <part name="yju_b4ca.20"/>
-      </group>
-      <group width="32">
-          <part name="yju_b4fa.01"/>
-          <part name="yju_b4na.11"/>
-          <part name="yju_b4ea.21"/>
-          <part name="yju_b4ea.21"/>
-      </group>
+      <interleave output="32">
+          <part name="yju_b4ka.00" map="0001"/>
+          <part name="yju_b3na.10" map="0010"/>
+          <part name="yju_b4ca.20" map="0100"/>
+          <part name="yju_b4ca.20" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="yju_b4fa.01" map="0001"/>
+          <part name="yju_b4na.11" map="0010"/>
+          <part name="yju_b4ea.21" map="0100"/>
+          <part name="yju_b4ea.21" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="yju_b4ka.00" map="0001"/>
+          <part name="yju_b3na.10" map="0010"/>
+          <part name="yju_b4ca.20" map="0100"/>
+          <part name="yju_b4ca.20" map="1000"/>
+      </interleave>
+      <interleave output="32">
+          <part name="yju_b4fa.01" map="0001"/>
+          <part name="yju_b4na.11" map="0010"/>
+          <part name="yju_b4ea.21" map="0100"/>
+          <part name="yju_b4ea.21" map="1000"/>
+      </interleave>
 
       <!-- GFX3, 64k -->
-      <group width="32">
-          <part name="yju_p4pb.0"/>
-          <part name="yju_p4mb.1"/>
-          <part name="yju_p4lb.2"/>
-          <part name="yju_p4lb.2"/>
-      </group>
+      <interleave output="32">
+          <part name="yju_p4pb.0" map="0001"/>
+          <part name="yju_p4mb.1" map="0010"/>
+          <part name="yju_p4lb.2" map="0100"/>
+          <part name="yju_p4lb.2" map="1000"/>
+      </interleave>
 
       <!-- spr_color_proms, 3*256b -->
       <part name="yju_b1ma.r"/>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/4-D Warriors.mra b/Arcade_MiST/Sega System 1 Hardware/meta/4-D Warriors.mra
index 485c6bf0..6fe176fc 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/4-D Warriors.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/4-D Warriors.mra	
@@ -7,7 +7,7 @@
 	<manufacturer>Sega</manufacturer>
 	<category>Shmup</category>
 	<rbf>segasys1</rbf>
-    <switches default="FF,FF" base="8">
+	<switches default="FF,FF" base="8">
 		<dip bits="9,10"   name="Lives" ids="Free Play,5,4,3"/> 
 		<dip bits="11,13"  name="Bonus at" ids="Never,90k,80k,70k,60k,50k,40k,30k"/>
 		<dip bits="14"     name="Difficulty" ids="Hard,Easy"/>
@@ -26,19 +26,19 @@
 		<part name="4d.110"/>
 		<part name="4d.05"/>
 
-		<group width="32">
-			<part name="4d.62"/>
-			<part name="4d.64"/>
-			<part name="4d.66"/>
-			<part name="4d.66"/>
-		</group>
+		<interleave output="32">
+			<part name="4d.62" map="0001"/>
+			<part name="4d.64" map="0010"/>
+			<part name="4d.66" map="0100"/>
+			<part name="4d.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="4d.61"/>
-			<part name="4d.63"/>
-			<part name="4d.65"/>
-			<part name="4d.65"/>
-		</group>
+		<interleave output="32">
+			<part name="4d.61" map="0001"/>
+			<part name="4d.63" map="0010"/>
+			<part name="4d.65" map="0100"/>
+			<part name="4d.65" map="1000"/>
+		</interleave>
 
 		<part name="pr5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Flicky.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Flicky.mra
index 99c43992..07e5f027 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Flicky.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Flicky.mra	
@@ -30,19 +30,19 @@
 		<part name="epr-5855.117"/>
 		<part name="epr-5856.110"/>
 		<!-- Tiles -->
-		<group width="32">
-			<part name="epr-5868.62"/>
-			<part name="epr-5866.64"/>
-			<part name="epr-5864.66"/>
-			<part name="epr-5864.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5868.62" map="0001"/>
+			<part name="epr-5866.64" map="0010"/>
+			<part name="epr-5864.66" map="0100"/>
+			<part name="epr-5864.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-5867.61"/>
-			<part name="epr-5865.63"/>
-			<part name="epr-5863.65"/>
-			<part name="epr-5863.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5867.61" map="0001"/>
+			<part name="epr-5865.63" map="0010"/>
+			<part name="epr-5863.65" map="0100"/>
+			<part name="epr-5863.65" map="1000"/>
+		</interleave>
 		<!-- CLUT -->
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/I'm Sorry.mra b/Arcade_MiST/Sega System 1 Hardware/meta/I'm Sorry.mra
index 8032a5d0..bc1bebe6 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/I'm Sorry.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/I'm Sorry.mra	
@@ -26,19 +26,19 @@
 		<part name="epr-6645.117"/>
 		<part name="epr-6646.04"/>
 
-		<group width="32">
-			<part name="epr-6684.62"/>
-			<part name="epr-6682.64"/>
-			<part name="epr-6680.66"/>
-			<part name="epr-6680.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6684.62" map="0001"/>
+			<part name="epr-6682.64" map="0010"/>
+			<part name="epr-6680.66" map="0100"/>
+			<part name="epr-6680.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-6683.61"/>
-			<part name="epr-6681.63"/>
-			<part name="epr-6674.65"/>
-			<part name="epr-6674.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6683.61" map="0001"/>
+			<part name="epr-6681.63" map="0010"/>
+			<part name="epr-6674.65" map="0100"/>
+			<part name="epr-6674.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Mister Viking.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Mister Viking.mra
index f7ab1713..03def992 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Mister Viking.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Mister Viking.mra	
@@ -31,18 +31,18 @@
 		<part name="epr-5750.93"/>
 		<part repeat="0x8000">FF</part>
 
-		<group width="32">
-			<part name="epr-5762.82"/>
-			<part name="epr-5760.81"/>
-			<part name="epr-5758.80"/>
-			<part name="epr-5758.80"/>
-		</group>
-		<group width="32">
-			<part name="epr-5761.65"/>
-			<part name="epr-5759.64"/>
-			<part name="epr-5757.63"/>
-			<part name="epr-5757.63"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5762.82" map="0001"/>
+			<part name="epr-5760.81" map="0010"/>
+			<part name="epr-5758.80" map="0100"/>
+			<part name="epr-5758.80" map="1000"/>
+		</interleave>
+		<interleave output="32">
+			<part name="epr-5761.65" map="0001"/>
+			<part name="epr-5759.64" map="0010"/>
+			<part name="epr-5757.63" map="0100"/>
+			<part name="epr-5757.63" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.106"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/My Hero.mra b/Arcade_MiST/Sega System 1 Hardware/meta/My Hero.mra
index cfc5d832..83afb56e 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/My Hero.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/My Hero.mra	
@@ -27,19 +27,19 @@
 		<part name="epr-6922.110"/>
 		<part name="epr-6924.05"/>
 
-		<group width="32">
-			<part name="epr-6966.62"/>
-			<part name="epr-6960.64"/>
-			<part name="epr-6958.66"/>
-			<part name="epr-6958.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6966.62" map="0001"/>
+			<part name="epr-6960.64" map="0010"/>
+			<part name="epr-6958.66" map="0100"/>
+			<part name="epr-6958.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-6961.61"/>
-			<part name="epr-6959.63"/>
-			<part name="epr-6957.65"/>
-			<part name="epr-6957.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6961.61" map="0001"/>
+			<part name="epr-6959.63" map="0010"/>
+			<part name="epr-6957.65" map="0100"/>
+			<part name="epr-6957.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Rafflesia.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Rafflesia.mra
index 86248e51..d7c643fc 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Rafflesia.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Rafflesia.mra	
@@ -26,19 +26,19 @@
 		<part name="epr-7408.110"/>
 		<part name="epr-7410.05"/>
 
-		<group width="32">
-			<part name="epr-7419.62"/>
-			<part name="epr-7417.64"/>
-			<part name="epr-7415.66"/>
-			<part name="epr-7415.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-7419.62" map="0001"/>
+			<part name="epr-7417.64" map="0010"/>
+			<part name="epr-7415.66" map="0100"/>
+			<part name="epr-7415.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-7418.61"/>
-			<part name="epr-7416.63"/>
-			<part name="epr-7414.65"/>
-			<part name="epr-7414.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-7418.61" map="0001"/>
+			<part name="epr-7416.63" map="0010"/>
+			<part name="epr-7414.65" map="0100"/>
+			<part name="epr-7414.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Regulus.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Regulus.mra
index 99fbb7e9..bde38073 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Regulus.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Regulus.mra	
@@ -29,19 +29,19 @@
 		<part name="epr-5638.86"/>
 		<part name="epr-5639.93"/>
 
-		<group width="32">
-			<part name="epr-5651.82"/>
-			<part name="epr-5649.81"/>
-			<part name="epr-5647.80"/>
-			<part name="epr-5647.80"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5651.82" map="0001"/>
+			<part name="epr-5649.81" map="0010"/>
+			<part name="epr-5647.80" map="0100"/>
+			<part name="epr-5647.80" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-5650.65"/>
-			<part name="epr-5648.64"/>
-			<part name="epr-5646.63"/>
-			<part name="epr-5646.63"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5650.65" map="0001"/>
+			<part name="epr-5648.64" map="0010"/>
+			<part name="epr-5646.63" map="0100"/>
+			<part name="epr-5646.63" map="1000"/>
+		</interleave>
 		<part name="pr-5317.106"/>
 		<part>
 28 08 a8 88 88 80 08 00 28 08 a8 88 28 a8 08 88
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Sega Ninja.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Sega Ninja.mra
index bb3ea9e7..15968bf5 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Sega Ninja.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Sega Ninja.mra	
@@ -28,18 +28,18 @@
 		<part name="epr-6547.110"/>
 		<part name="epr-6549a.05"/>
 
-		<group width="32">
-			<part name="epr-6558.62"/>
-			<part name="epr-6556.64"/>
-			<part name="epr-6554.66"/>
-			<part name="epr-6554.66"/>
-		</group>
-		<group width="32">
-			<part name="epr-6592.61"/>
-			<part name="epr-6590.63"/>
-			<part name="epr-6588.65"/>
-			<part name="epr-6588.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6558.62" map="0001"/>
+			<part name="epr-6556.64" map="0010"/>
+			<part name="epr-6554.66" map="0100"/>
+			<part name="epr-6554.66" map="1000"/>
+		</interleave>
+		<interleave output="32">
+			<part name="epr-6592.61" map="0001"/>
+			<part name="epr-6590.63" map="0010"/>
+			<part name="epr-6588.65" map="0100"/>
+			<part name="epr-6588.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Spatter.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Spatter.mra
index 557e9b8c..89daab68 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Spatter.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Spatter.mra	
@@ -12,7 +12,7 @@
 		<dip bits="9" name="Demo Sound" ids="On,Off"/>
 		<dip bits="10,11" name="Lives" ids="Infinite,4,2,3"/>
 		<dip bits="12,13" name="Extend" ids="None,100k only,50k 200k,40k 120k 480k"/>
-		<dip bits="14" name="Reset Timer and Objects" ids="Yes,No"/>
+		<dip bits="14" name="Reset Timer &amp; Objects" ids="Yes,No"/>
 	</switches>
 	<rom index="1">
 		<part>04</part>
@@ -27,20 +27,20 @@
 		<part name="epr-6308.117"/>
 		<part name="epr-6307.05"/>
 		<part name="epr-6309.110"/>
-		<group width="32">
-			<part name="epr-6328.62"/>
-			<part name="epr-6326.64"/>
-			<part name="epr-6324.66"/>
-			<part name="epr-6324.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6328.62" map="0001"/>
+			<part name="epr-6326.64" map="0010"/>
+			<part name="epr-6324.66" map="0100"/>
+			<part name="epr-6324.66" map="1000"/>
+		</interleave>
 
 
-		<group width="32">
-			<part name="epr-6397.61"/>
-			<part name="epr-6396.63"/>
-			<part name="epr-6395.65"/>
-			<part name="epr-6395.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6397.61" map="0001"/>
+			<part name="epr-6396.63" map="0010"/>
+			<part name="epr-6395.65" map="0100"/>
+			<part name="epr-6395.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.106"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/TeddyBoy Blues.mra b/Arcade_MiST/Sega System 1 Hardware/meta/TeddyBoy Blues.mra
index 18fbe648..b4c337e8 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/TeddyBoy Blues.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/TeddyBoy Blues.mra	
@@ -27,18 +27,18 @@
 		<part name="epr-6736.110"/>
 		<part name="epr-6738.05"/>
 
-		<group width="32">
-			<part name="epr-6747.62"/>
-			<part name="epr-6745.64"/>
-			<part name="epr-6743.66"/>
-			<part name="epr-6743.66"/>
-		</group>
-		<group width="32">
-			<part name="epr-6746.61"/>
-			<part name="epr-6744.63"/>
-			<part name="epr-6742.65"/>
-			<part name="epr-6742.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6747.62" map="0001"/>
+			<part name="epr-6745.64" map="0010"/>
+			<part name="epr-6743.66" map="0100"/>
+			<part name="epr-6743.66" map="1000"/>
+		</interleave>
+		<interleave output="32">
+			<part name="epr-6746.61" map="0001"/>
+			<part name="epr-6744.63" map="0010"/>
+			<part name="epr-6742.65" map="0100"/>
+			<part name="epr-6742.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Up'n Down.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Up'n Down.mra
index 837aad48..6ecc27ed 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Up'n Down.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Up'n Down.mra	
@@ -29,19 +29,19 @@
 		<part name="epr-5514.86"/>
 		<part name="epr-5515.93"/>
 
-		<group width="32">
-			<part name="epr-5527.82"/>
-			<part name="epr-5525.81"/>
-			<part name="epr-5523.80"/>
-			<part name="epr-5523.80"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5527.82" map="0001"/>
+			<part name="epr-5525.81" map="0010"/>
+			<part name="epr-5523.80" map="0100"/>
+			<part name="epr-5523.80" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-5526.65"/>
-			<part name="epr-5524.64"/>
-			<part name="epr-5522.63"/>
-			<part name="epr-5522.63"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5526.65" map="0001"/>
+			<part name="epr-5524.64" map="0010"/>
+			<part name="epr-5522.63" map="0100"/>
+			<part name="epr-5522.63" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.106"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/Wonder Boy.mra b/Arcade_MiST/Sega System 1 Hardware/meta/Wonder Boy.mra
index 129adb87..4c3d8d2b 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/Wonder Boy.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/Wonder Boy.mra	
@@ -27,18 +27,18 @@
 		<part name="epr-7487.04"/>
 		<part name="epr-7486.110"/>
 		<part name="epr-7488.05"/>
-		<group width="32">
-			<part name="epr-7497.62"/>
-			<part name="epr-7495.64"/>
-			<part name="epr-7493.66"/>
-			<part name="epr-7493.66"/>
-		</group>
-		<group width="32">
-			<part name="epr-7496.61"/>
-			<part name="epr-7494.63"/>
-			<part name="epr-7492.65"/>
-			<part name="epr-7492.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-7497.62" map="0001"/>
+			<part name="epr-7495.64" map="0010"/>
+			<part name="epr-7493.66" map="0100"/>
+			<part name="epr-7493.66" map="1000"/>
+		</interleave>
+		<interleave output="32">
+			<part name="epr-7496.61" map="0001"/>
+			<part name="epr-7494.63" map="0010"/>
+			<part name="epr-7492.65" map="0100"/>
+			<part name="epr-7492.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra b/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra
index 058da6b2..762a69e7 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Pitfall II.mra	
@@ -28,19 +28,19 @@
 		<part name="epr-6454a.117"/>
 		<part name="epr-6455.05"/>
 
-		<group width="32">
-			<part name="epr-6474a.62"/>
-			<part name="epr-6472a.64"/>
-			<part name="epr-6470a.66"/>
-			<part name="epr-6470a.66"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6474a.62" map="0001"/>
+			<part name="epr-6472a.64" map="0010"/>
+			<part name="epr-6470a.66" map="0100"/>
+			<part name="epr-6470a.66" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-6473a.61"/>
-			<part name="epr-6471a.63"/>
-			<part name="epr-6469a.65"/>
-			<part name="epr-6469a.65"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-6473a.61" map="0001"/>
+			<part name="epr-6471a.63" map="0010"/>
+			<part name="epr-6469a.65" map="0100"/>
+			<part name="epr-6469a.65" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.76"/>
 		<part>
diff --git a/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Starjacker.mra b/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Starjacker.mra
index 46e7c718..09ccf3f9 100644
--- a/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Starjacker.mra	
+++ b/Arcade_MiST/Sega System 1 Hardware/meta/buggy/Starjacker.mra	
@@ -31,19 +31,19 @@
 		<part name="epr-5318.86"/>
 		<part name="epr-5319.93"/>
 
-		<group width="32">
-			<part name="epr-5331.82"/>
-			<part name="epr-5329.81"/>
-			<part name="epr-5327.80"/>
-			<part name="epr-5327.80"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5331.82" map="0001"/>
+			<part name="epr-5329.81" map="0010"/>
+			<part name="epr-5327.80" map="0100"/>
+			<part name="epr-5327.80" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part name="epr-5330.65"/>
-			<part name="epr-5328.64"/>
-			<part name="epr-5326.63"/>
-			<part name="epr-5326.63"/>
-		</group>
+		<interleave output="32">
+			<part name="epr-5330.65" map="0001"/>
+			<part name="epr-5328.64" map="0010"/>
+			<part name="epr-5326.63" map="0100"/>
+			<part name="epr-5326.63" map="1000"/>
+		</interleave>
 
 		<part name="pr-5317.106"/>
 		<part>

From c1210c4fc80df8c2652c62243c48fc9e63b39e0b Mon Sep 17 00:00:00 2001
From: Gyorgy Szombathelyi <gyurco@freemail.hu>
Date: Sat, 24 Oct 2020 21:14:04 +0200
Subject: [PATCH 2/2] YM2149: choose between IO port handling modes

---
 common/Sound/ym2149/YM2149.vhd | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/common/Sound/ym2149/YM2149.vhd b/common/Sound/ym2149/YM2149.vhd
index ae14e63e..be2b3432 100644
--- a/common/Sound/ym2149/YM2149.vhd
+++ b/common/Sound/ym2149/YM2149.vhd
@@ -62,7 +62,8 @@ library ieee;
 
 entity YM2149 is
   generic (
-    MIXER_VOLTABLE      : std_logic := '0'
+    MIXER_VOLTABLE      : std_logic := '0';
+    IO_OUT_READ_IN      : std_logic := '1'
   );
   port (
   -- data bus
@@ -246,15 +247,15 @@ begin
         when x"B" => O_DA <= reg(11);
         when x"C" => O_DA <= reg(12);
         when x"D" => O_DA <= "0000" & reg(13)(3 downto 0);
-        when x"E" => if (reg(7)(6) = '0') then -- input
+        when x"E" => if reg(7)(6) = '0' or IO_OUT_READ_IN = '1' then -- input
                        O_DA <= ioa_inreg;
                      else
-                       O_DA <= reg(14) and ioa_inreg; -- read output reg
+                       O_DA <= reg(14); -- read output reg
                      end if;
-        when x"F" => if (Reg(7)(7) = '0') then
+        when x"F" => if Reg(7)(7) = '0' or IO_OUT_READ_IN = '1' then
                        O_DA <= iob_inreg;
                      else
-                       O_DA <= reg(15) and iob_inreg;
+                       O_DA <= reg(15);
                      end if;
         when others => null;
       end case;