You need to reverse the direction you draw the fill, polygon, lines.
I am not sure what you are using to draw the rectangle.
Instead of drawing left to right, go right to left.
Or if a continuous line, instead of going clockwise, go anti-clockwise.
Or just use the revision cloud object.
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision 3510 - i7 6820HQ @ 2.70GHz, 16GB RAM, AMD FirePro W5130M, Windows 10