diff --git a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Future Spy.mra b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Future Spy.mra
index a1547d8f..2d20af3f 100644
--- a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Future Spy.mra	
+++ b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Future Spy.mra	
@@ -33,19 +33,19 @@
 		<part crc="305FAE2D" name="fs_snd.u68"/>
 		<part crc="3C5658C0" name="fs_snd.u69"/>
 
-		<group width="32">
-			<part crc="36D2BDF6" name="fs_vid.u113"/>
-			<part crc="3740946A" name="fs_vid.u112"/>
-			<part crc="4CD4DF98" name="fs_vid.u111"/>
-			<part crc="4CD4DF98" name="fs_vid.u111"/>
-		</group>
+		<interleave output="32">
+			<part crc="36D2BDF6" name="fs_vid.u113" map="0001"/>
+			<part crc="3740946A" name="fs_vid.u112" map="0010"/>
+			<part crc="4CD4DF98" name="fs_vid.u111" map="0100"/>
+			<part crc="4CD4DF98" name="fs_vid.u111" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part crc="1B93C9EC" name="fs_vid.u77"/>
-			<part crc="50E55262" name="fs_vid.u78"/>
-			<part crc="BFB02E3E" name="fs_vid.u79"/>
-			<part crc="BFB02E3E" name="fs_vid.u79"/>
-		</group>
+		<interleave output="32">
+			<part crc="1B93C9EC" name="fs_vid.u77" map="0001"/>
+			<part crc="50E55262" name="fs_vid.u78" map="0010"/>
+			<part crc="BFB02E3E" name="fs_vid.u79" map="0100"/>
+			<part crc="BFB02E3E" name="fs_vid.u79" map="1000"/>
+		</interleave>
 
 		<part crc="9BA2ACAA" name="futrprom.u98"/>
 		<part crc="F9E26790" name="futrprom.u72"/>
diff --git a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Super Zaxxon.mra b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Super Zaxxon.mra
index 0b08ac25..f28863b6 100644
--- a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Super Zaxxon.mra	
+++ b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Super Zaxxon.mra	
@@ -32,26 +32,26 @@
 		<part crc="bccf560c" name="1815b.u68"/>
 		<part crc="d28c628b" name="1816b.u69"/>
 
-		<group width="32">
-			<part crc="f51af375" name="1807b.u113"/>
-			<part crc="a7de021d" name="1806b.u112"/>
-			<part crc="5bfb3b04" name="1805b.u111"/>
-			<part crc="5bfb3b04" name="1805b.u111"/>
-		</group>
+		<interleave output="32">
+			<part crc="f51af375" name="1807b.u113" map="0001"/>
+			<part crc="a7de021d" name="1806b.u112" map="0010"/>
+			<part crc="5bfb3b04" name="1805b.u111" map="0100"/>
+			<part crc="5bfb3b04" name="1805b.u111" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part crc="1503ae41" name="1812e.u77"/>
-			<part crc="3b53d83f" name="1813e.u78"/>
-			<part crc="581e8793" name="1814e.u79"/>
-			<part crc="581e8793" name="1814e.u79"/>
-		</group>
+		<interleave output="32">
+			<part crc="1503ae41" name="1812e.u77" map="0001"/>
+			<part crc="3b53d83f" name="1813e.u78" map="0010"/>
+			<part crc="581e8793" name="1814e.u79" map="0100"/>
+			<part crc="581e8793" name="1814e.u79" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part crc="1503ae41" name="1812e.u77"/>
-			<part crc="3b53d83f" name="1813e.u78"/>
-			<part crc="581e8793" name="1814e.u79"/>
-			<part crc="581e8793" name="1814e.u79"/>
-		</group>
+		<interleave output="32">
+			<part crc="1503ae41" name="1812e.u77" map="0001"/>
+			<part crc="3b53d83f" name="1813e.u78" map="0010"/>
+			<part crc="581e8793" name="1814e.u79" map="0100"/>
+			<part crc="581e8793" name="1814e.u79" map="1000"/>
+		</interleave>
 
 		<part crc="15727a9f" name="pr-5168.u98"/>
 		<part crc="deaa21f7" name="pr-5167.u72"/>
diff --git a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Zaxxon.mra b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Zaxxon.mra
index a6f4988c..856f8cd7 100644
--- a/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Zaxxon.mra	
+++ b/Arcade_MiST/Sega Zaxxon Hardware/Zaxxon_MiST/meta/Zaxxon.mra	
@@ -31,25 +31,25 @@
 		<part crc="07bf8c52" name="zaxxon_rom14.u68"/>
 		<part crc="c215edcb" name="zaxxon_rom15.u69"/>
 
-		<group width="32">
-			<part crc="6e07bb68" name="zaxxon_rom6.u113"/>
-			<part crc="0a5bce6a" name="zaxxon_rom5.u112"/>
-			<part crc="a5bf1465" name="zaxxon_rom4.u111"/>
-			<part crc="a5bf1465" name="zaxxon_rom4.u111"/>
-		</group>
+		<interleave output="32">
+			<part crc="6e07bb68" name="zaxxon_rom6.u113" map="0001"/>
+			<part crc="0a5bce6a" name="zaxxon_rom5.u112" map="0010"/>
+			<part crc="a5bf1465" name="zaxxon_rom4.u111" map="0100"/>
+			<part crc="a5bf1465" name="zaxxon_rom4.u111" map="1000"/>
+		</interleave>
 
-		<group width="32">
-			<part crc="eaf0dd4b" name="zaxxon_rom11.u77"/>
-			<part crc="1c5369c7" name="zaxxon_rom12.u78"/>
-			<part crc="ab4e8a9a" name="zaxxon_rom13.u79"/>
-			<part crc="ab4e8a9a" name="zaxxon_rom13.u79"/>
-		</group>
-		<group width="32">
-			<part crc="eaf0dd4b" name="zaxxon_rom11.u77"/>
-			<part crc="1c5369c7" name="zaxxon_rom12.u78"/>
-			<part crc="ab4e8a9a" name="zaxxon_rom13.u79"/>
-			<part crc="ab4e8a9a" name="zaxxon_rom13.u79"/>
-		</group>
+		<interleave output="32">
+			<part crc="eaf0dd4b" name="zaxxon_rom11.u77" map="0001"/>
+			<part crc="1c5369c7" name="zaxxon_rom12.u78" map="0010"/>
+			<part crc="ab4e8a9a" name="zaxxon_rom13.u79" map="0100"/>
+			<part crc="ab4e8a9a" name="zaxxon_rom13.u79" map="1000"/>
+		</interleave>
+		<interleave output="32">
+			<part crc="eaf0dd4b" name="zaxxon_rom11.u77" map="0001"/>
+			<part crc="1c5369c7" name="zaxxon_rom12.u78" map="0010"/>
+			<part crc="ab4e8a9a" name="zaxxon_rom13.u79" map="0100"/>
+			<part crc="ab4e8a9a" name="zaxxon_rom13.u79" map="1000"/>
+		</interleave>
 
 		<part crc="6cc6695b" name="mro16.u76"/>
 		<part crc="deaa21f7" name="zaxxon.u72"/>