VC3 2023 Atari BASIC

Author: F#READY
Category: Christmas Challenge
System: Atari 8-bit
Language: Atari BASIC
Len source code: 121
Len exe file: 121
Len code only: 121
Instructions:
Using Altirra, BASIC Enabled
Load: vc3_2023.atr
In BASIC type:
ENTER"D:VC3.LST"
RUN
Description:
Draws 3 diagonal lines mirrored on x- and y-axis.
Comments:
I'm hiding the cursor with POKE 82,3 (set left margin to 3) so the plot/draw will overwrite it.
Without this trick, the cursors stays at the initial position (2,0), but it would have saved 9 bytes.