How do I cut a square out of my design?

Community Laser Talk
1

I have a 50w Fiber Laser and i have a glock slide drawn out but i wanted to keep the 43x in the slide. I drew a box but it wont show up on the framing part and im at a loss. thanks

2

Screenshot is worth 10,000 replies. Show us what you have and describe what you want to achieve. For the most part, we are a visual learning person.