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7400: Unused
Code remnants, perhaps from an old version of the routine at 734E.
7400 LD B,$06 The text window in the speech bubble is 6 character squares wide
7402 LD L,$F9 UDG 0xF9 corresponds to the second tile on the bottom row of the speech bubble
7404 LD (HL),$00 Blank out a pixel row in the bottom half of the text window in the speech bubble UDGs
7406 INC L
7407 DJNZ $7404
7409 INC H Next pixel row down
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