AZVIDT15 changes from 14
- ScrollX modulo video physical line pitch (32/64/128/256 words), all 1/2/4 bpp.
- Direct fixed-VRAM register display, no HUD save/restore or scroll compensation.
- Actual hardware Y/X readback remains in octal; status digits only updated.
- Enlarged center captions for 384/768 line modes when horizontal space allows.
- Preserved Y768 software modulo and WRITE/READ exit trace; 768 hardware anomaly not yet resolved.
- BK monitor font in ROM 134/135, mono main menu 012100, 48 tests, legacy fill unchanged.
- Source checked statically, Turbo8 hardware compile/test pending.
