Marcel Taeumel uploaded a new version of TrueType to project The Trunk:
http://source.squeak.org/trunk/TrueType-mt.65.mcz

==================== Summary ====================

Name: TrueType-mt.65
Author: mt
Time: 6 February 2022, 9:49:42.289117 am
UUID: c10c4627-e035-e343-a04d-498ec187e7cd
Ancestors: TrueType-mt.64

Adds protocol to inspect the unmapped glyph indexes in a TTFontDescription. Useful for debugging encoding issues, e.g., in TTFontReader>>#processCharMap:.

=============== Diff against TrueType-mt.64 ===============

Item was added:
+ ----- Method: TTFontDescription>>atGlyphIndex: (in category 'accessing') -----
+ atGlyphIndex: anInteger
+ 	"Answers the glyph at its original index."
+ 
+ 	^ glyphs
+ 		at: anInteger + 1
+ 		ifAbsent: []!

Item was added:
+ ----- Method: TTFontDescription>>maxGlyphIndex (in category 'accessing') -----
+ maxGlyphIndex
+ 
+ 	^ glyphs size - 1!