Zero exact credit. The previously unwritten private renderer lands as a
complete January-bytes reconstruction at 1584/95 against 1616/95, with the
44-entry keyboard_rect data owner now matching January's .data bytes.
Residual: January pins edi=-1 across the draw calls and keeps three
separate sticky-bitmap switch arms; its loop bound is a csplit relocation
alias (_item_update_section == _keyboard_rect+352), so strict exactness is
not reachable from C. font_character is TU-local with disclosure, matching
the identical copies in draw_string.c and rasterizer_text.c. The parked
_virtual_keyboard_select is unchanged. virtual_keyboard: 18 exact / 2 residual.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
