I have found the question in several places on the Google and in StackExchange, but I can't find an answer. So it either can't be done or I am asking the wrong question.
Of course, I am using the wrong program, but Autocad 3 is the last time I used Autocad. And I do know Photoshop.
I am trying to design the shape of a 2D part to be printed on a 3D printer. I do not want to learn yet another program to do 3D drafting, so I farm out all of my 3D printing.
Here's my problem. I am using the guides to draw my part outside dimensions (it's rectangular). But when I zoom into the part, the ruler changes. Remarkably frustrating when I am trying to indicate a hole to be drilled and the top of the board is no longer at 0 (vertical ruler).
So, can I do this in Photoshop?