[Request] Is there a way to see the "borders" of textures?

[marcellonovak]

I'm having trouble lining up textures AT their borders, would it be possible to overlay a "wireframe" for textures? So that lining up textures AT their borders would be easier? Or is this a render feature already that I just don't know of?

Thanks

(See below, lining up the window textures so they don't collide)