This is Stevie, a new 80 columns programming editor for the TI-99/4a.    Key facts: 64 kilobytes cartridge rom Written in TMS9900 assembly language Requires F18A VDP Requires 1MB SAMS memory card Requires FinalGROM cartridge (or compatible device) Only uses level 3 file I/O For better compatibility with various storage devices  (tested with HRD4000B ram disk, TIPI, IDE DSR card and TI disk controller)   Main features: I