Index: trunk/doc/developer/alien_formats/io_altium/binary.txt
===================================================================
--- trunk/doc/developer/alien_formats/io_altium/binary.txt	(revision 35482)
+++ trunk/doc/developer/alien_formats/io_altium/binary.txt	(revision 35483)
@@ -104,49 +104,61 @@
 
 Pads6/Data:
 	1 byte record type
-	4 bytes len
-	$len bytes snippet
 
+	[l4b]
+		name of the pad (pascal string)
+
+	[l4b]
+		block 1: unknown
+
+	[l4b]
+		block 2: unknown
+
+	[l4b]
+		block 3, length 120
+		@0, len=1: layer (+23 in the perl script)
+		@1, len=1: altlayer?
+		@3, len=2: net ID
+		@7, len=2: component ID
+		@13, len=4: X, bmil
+		@17, len=4: Y, bmil
+		@21, len=4: sx, bmil
+		@25, len=4: sy, bmil
+		@29, len=4: mid-sx, bmil
+		@33, len=4: mid-sy, bmil
+		@37, len=4: bottom-sx, bmil
+		@41, len=4: bottom-sy, bmil
+		@45, len=4: hole size
+		@49, len=1: top type
+		@50, len=1: mid type
+		@51, len=1: bottom type
+		@52, len=8: pad rotation, double?
+		@60, len=1: plated
+		@62, len=1: padmode 0=simple, 1=top-middle-bottom, 2=full-stack
+		@68, len=4: CCW?
+		@72, len=1: CEN?
+		@74, len=4: CAG?
+		@78, len=4: CPR?
+		@82, len=4: CPC?
+		@86, len=4: CPE: paste expansion manual
+		@90, len=4: CSE: mask expansion manual?
+		@94, len=1: CPL?
+		@101, len=1: CPEV: paste expansion mode
+		@102, len=1: CSEV: mask expansion mode
+		@106, len=8: hole rotation, double?
+		(@121, len=1: hole type?)
+
+	[l4b]*
+		Read more blocks until a zero length block is read
+
+
 	Record type:
 		1=arc
+		2=pstk
 		4=track (line)
 		6=fill
 
-	@5, len=1: name_len
-	@6, len=$name_len bytes: name
-	<then jump over something? see perl line 1255 and 1283? modified pos, so @ is from new>
 
-	@23, len=1: altlayer
-	@26, len=2: net ID
-	@30, len=2: component ID
-	@36, len=4: X, bmil
-	@40, len=4: Y, bmil
-	@44, len=4: sx, bmil
-	@48, len=4: sy, bmil
-	@52, len=4: mid-sx, bmil
-	@56, len=4: mid-sy, bmil
-	@60, len=4: bottom-sx, bmil
-	@64, len=4: bottom-sy, bmil
-	@68, len=4: hole size
-	@72, len=1: top type
-	@73, len=1: mid type
-	@74, len=1: bottom type
-	@75, len=8: pad rotation, double?
-	@83, len=1: plated
-	@85, len=1: padmode 0=simple, 1=top-middle-bottom, 2=full-stack
-	@91, len=4: CCW?
-	@95, len=1: CEN?
-	@97, len=4: CAG?
-	@101, len=4: CPR?
-	@105, len=4: CPC?
-	@109, len=4: CPE: paste expansion manual
-	@113, len=4: CSE: mask expansion manual?
-	@117, len=1: CPL?
-	@124, len=1: CPEV: paste expansion mode
-	@125, len=1: CSEV: mask expansion mode
-	@129, len=8: hole rotation, double?
-	@144, len=1: hole type?
-
 	types:
 		1=circle or round
 		2=rect