diff --git a/CoreDocArcade.md b/CoreDocArcade.md
index de631c7..5721904 100644
--- a/CoreDocArcade.md
+++ b/CoreDocArcade.md
@@ -3,10 +3,10 @@
 This page documents how to setup the [Arcade cores](CoreStatus#arcade).
 They are all quite similar, just vary slightly in supported features.
 
-Many new Arcade cores have been ported by Gehstock https://github.com/Gehstock/Mist_FPGA/tree/master/Arcade_MiST. Follow the [Discussions.](http://www.atari-forum.com/viewtopic.php?f=115&t=31112). These support VGA & 15kHz modes. 
+Many new Arcade cores have been ported by Gehstock https://github.com/Gehstock/Mist_FPGA/tree/master/Arcade_MiST. Follow the [Discussions](https://www.atari-forum.com/viewtopic.php?f=115&t=31112). These support VGA & 15kHz modes.
 
 
-Also Jotego's Arcade core collection https://github.com/jotego/jtbin
+Also Jotego's Arcade core collection: https://github.com/jotego/jtbin
 
 
 # Installation #
@@ -57,6 +57,9 @@ or
 ```
 attrib +h *.RBF
 ```
+
+To set file attributes for exFAT file system on Linux [exfat-utils](https://github.com/relan/exfat) provides _exfatattrib_.
+
 # MRA tool usage #
 
 ```