Hi. I'm new to DraftSight / computer drafting and just purchased 2020 Professional, so this is likely to be a newbie question. I'm trying to setup the page size to 11x17 and the drawing scale. -I'll be drafting a solar plan. I have gone to TOOLS >OPTIONS>UNIT SYSTEM and set the units to engineering. I have tried several paths to set the page size to 11x17 but cant find one.The FORMAT>DRAWING BOUNDARIES (and the drawing tool which pops up) was vague enough I didn't really understand how to create a definitively sized area. I've already produced a drawing to learn the drawing tools, now I need to learn how to set it up so its scale accurate. I've already followed the "getting started" guide and the "setting up the drawing environment" guide (and other paths in the help software), but its not getting me there. Is there an owners manual or a training tutorials for someone new to the software? I have a technical background and have learned a wide diversity of new software and hardware. -so I don't usually have much problem getting from point A to point B without a manual. I could use some help here though. Like I said, I'm sure its a newbie question, but if you wouldn't mind, thanks in advance! -Steve