diff --git a/BS.md b/BS.md
index 48c06d9..8641b0b 100644
--- a/BS.md
+++ b/BS.md
@@ -73,6 +73,8 @@ Custom: Size in sectors or (2048 * sector number) bytes, Variable frame size
 
 ## Sources & Refs
 
+MC32 manual: [http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf](http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf), p.14 to 58
+
 img2tim : https://github.com/Lameguy64/img2tim  
 MC32 : http://psx.arthus.net/tools/pimp-psx.zip  
 
diff --git a/STR.md b/STR.md
index b621159..bb6191b 100644
--- a/STR.md
+++ b/STR.md
@@ -77,7 +77,7 @@ Avi2strMdecAv(
     15fps,                 # Frame rate
     1,                     # Number of channels
     2,                     # MDEC version
-    TRUE,                 # LeapSector
+    FALSE,                 # LeapSector (TRUE if source is video capture (59.94fps), FALSE if CG video (60FPS))
     37.8KHz,               # Frequency of Sound
     Stereo                 # Stereo or Mono
 );
@@ -90,7 +90,7 @@ MakeAv(
     x2,                   # CD-ROM speed
     15fps,                # Frame rate
     1,                    # Number of channels
-    TRUE,                 # LeapSector
+    FALSE,                # LeapSector (TRUE if source is video capture (59.94fps), FALSE if CG video (60FPS))
     FALSE,                # ver1.98 compatible leap sector
     37.8KHz,              # Frequency of Sound
     Stereo                # Stereo or Mono
@@ -107,6 +107,8 @@ mc32.exe -s myscript.scr
 
 See here for a full reference of the scripting language : [https://psx.arthus.net/sdk/Psy-Q/DOCS/MC32.SCR](https://psx.arthus.net/sdk/Psy-Q/DOCS/MC32.SCR)  
 
+MC32 manual has lots of information about the various encoding/interleaving settings : [http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf](http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf), p.14 to 58  
+
 #### MC32.EXE crashes
 
 MC32 doesn't seem to like ffmpeg's AVI files and often crashes when hitting the 'Go' button. In order to prevent crashing, you should re-save the avi file with `mencoder` :
@@ -129,6 +131,8 @@ Alternatively, open the STR file in `MC32.exe` and look at the bottom left of th
 
 ### Tools & Refs
 
+MC32 manual: [http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf](http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf), p.14 to 58
+
 MC32 : http://psx.arthus.net/tools/pimp-psx.zip  
 STR converter : http://psx.arthus.net/tools/str_converter.rar  
 
diff --git a/XA.md b/XA.md
index e620445..9a66a74 100644
--- a/XA.md
+++ b/XA.md
@@ -172,6 +172,8 @@ See here for more details : https://github.com/Lameguy64/mkpsxiso/blob/c44b78e37
 
 ## More
 
+MC32 manual has lots of information about the various encoding/interleaving settings : [http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf](http://psx.arthus.net/sdk/Psy-Q/DOCS/Devrefs/Dataconv.pdf), p.14 to 58
+
 XA tutorial : http://psx.arthus.net/code/XA/XATUT.pdf  
 
 Full XAtut archive : http://psx.arthus.net/code/XA/xatut.zip  - https://web.archive.org/web/20060316213726/http://dev.paradogs.com/bin/docs/xatut.zip