How do I reduce a 2d drawing by 1000x?

How does one draw simple cavity walls. And once I can figure this out, is there a way to insert windows, doors and openings so that the opening is 'framed', ie. the brickwork around the window or door is actually shown..

I am looking for a simple method to look at my drawing ie. no colour and certainly no hatching. How do i do this? Also, can someone explain in simple english what is the difference between 'air space' and background/foreground. I am not interested wh...

Hi, I am an avid Archicad supporter, and use it from time to time, but am struggling to get rid of my SketchUp mindset. I understand the basics of AC, but there are so many options which seems to be derailing my final conversion to AC I have generall...

Hi, we run about 80 Archicad licences and now are in the process of upgrading our iMacs. Can anybody advise us on the best type of Macs that will run AC as well as Twinmotion, Photoshop, Luminon and other processor/RAM draining software?