Horizontally flipping the boardin Allegro

[solarphantom298]

Hello,

I need to flip my board across the y axis in allegro. Essentially everything on the right side needs to be moved to the left across all layers. Is there a way to do this?

Thanks in advance!

 

[stepnovij]

Is it not something you need https://www.allegro.cc/manual/5/al_transform_coordinates?