- 6th column is 'export to JSON' (Y/W/N), not a writable flag. - Add base functions hex2bin (bitfield string) and userdef (pass-through). - Rename 'scale' to 'equation' (expression in x, e.g. (x-32)*5/9 possible). - Update generic Python parser to handle all base functions and emit Y-style unit rows. - Remove resolved TODO on flag W semantics.