Nothing

Atari/gr_basics.asm

@@ -435,11 +435,12 @@ EndPutChar
     ; char to the table
     lda CharCode4x4
     and #%00000001
-    beq Upper4bits
+    beq Upper4bits  ; A=0
     lda #$ff         ; better option to check (nibbler4x4 = $00 or $ff)
 Upper4bits
     sta nibbler4x4
     lda CharCode4x4
+    and #$3f ;always CAPITAL letters, also ignore inverse    
     lsr
     sta fontind
     lda #$00

C64/gr_basics.asm

@@ -450,11 +450,12 @@ EndPutChar
     ; char to the table
     lda CharCode4x4
     and #%00000001
-    beq Upper4bits
+    beq Upper4bits  ; A=0
     lda #$ff         ; better option to check (nibbler4x4 = $00 or $ff)
 Upper4bits
     sta nibbler4x4
     lda CharCode4x4
+    and #$3f ;always CAPITAL letters, also ignore inverse
     lsr
     sta fontind
     lda #$00

artwork/talk.asm

@@ -121,7 +121,7 @@ LEND
 NumberOfOffensiveTexts=54
 NumberOfDeffensiveTexts=62
 .endp
-hoverFull dta d"MY HOVERCRAFT IS FULL OF EELS!"
+hoverFull dta d"MY HOVERCRAFT IS FULL OF EELS!"^
 hoverFullEnd
-hoverEmpty dta d"RUNNING OUT OF EELS"
+hoverEmpty dta d"RUNNING OUT OF EELS"^
 hoverEmptyEnd

grafproc.asm

@@ -1804,7 +1804,6 @@ TypeLine4x4Loop
     ldy LineCharNr
 
     lda (LineAddress4x4),y
-    and #$3f ;always CAPITAL letters, also ignore inverse
     sta CharCode4x4
     mwa LineXdraw dx
     mva LineYdraw dy