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-rw-r--r--src/wram.asm11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/wram.asm b/src/wram.asm
index 51ff973..17736b8 100644
--- a/src/wram.asm
+++ b/src/wram.asm
@@ -948,8 +948,15 @@ wCurTextLine:: ; cd09
wFontWidth:: ; cd0a
ds $1
-wcd0b:: ; cd0b
- ds $2
+; when printing half-width text, this variable alternates between 0 and the value
+; of the first character. 0 signals that no text should be printed in the current
+; iteration of Func_235e, while non-0 means to print the character pair
+; made of [wHalfWidthPrintState] (first char) and register e (second char).
+wHalfWidthPrintState:: ; cd0b
+ ds $1
+
+wcd0c:: ; cd0c
+ ds $1
; half-width font letters become uppercase if non-0, lowercase if 0
wUppercaseHalfWidthLetters:: ; cd0d