| System variables

5C71: FLAGX - Various flags

Read by the routines at EDITOR, ED_EDIT, ED_DOWN, ED_UP, ED_SYMBOL, SET_HL, OUT_LINE, LN_FETCH, OUT_SP_2, NEXT, IN_ASSIGN and LET, and updated by the routines at MAIN_EXEC, VAR_A_1 and INPUT. This system variable is accessed by most routines via the IY register at IY+$37.
Bit | Description
--- | ---
0 | Set when dealing with a complete simple string
1 | Set when dealing with a new (rather than existing) variable
2 | Unused
3 | Unused
4 | Unused
5 | Reset when in editing mode, set when in INPUT mode
6 | Unused
7 | Set when dealing with INPUT LINE
FLAGX | 5C71 | DEFB $00 |