How to set hotkeys to mirror the entire file (all layers) in Photoshop?

Question

Hotkeys

When painting or photobashing, there is a need to mirror the entire canvas (with all layers) in order to see the jambs.
Now I'm flattening the layers and then mirroring them. I would like to speed up the process.

Answer 1

Why don't you write an action in photoshop, and with a single click everything will be mirrored

Answer 2

The program has a command Image> Image Rotation> Flip Canvas Horizontal.
Open the settings menu for "hot" keys (Shift+Ctrl+Alt+K) and set this command to a combination that suits you. Do you need vertical? Likewise.

Answer 3

Thank you! Yes, this is how it works now. Only I manually press the action, because I don’t understand how to make the line with F1, F2, F3 active on a poppy ...