How do i set the value of width and height of an overlay

[SRZ]

Hi, I was on affinity photo and I was trying to match the same scale of an overlay to another overlay so it would be the same size I've been trying to match the same size but I don't know how to. PLEASE HELP, thank you 

[v_kyr]

Not sure what you mean with overlay here, however take a look at certain of the tutorial videos which do explain most APh features ...

• Scaling and Transforming

• Official Affinity Photo (Desktop) Video Tutorials (200+)