You're looking for a paper size configuration for AutoCAD 2012 Portable. Here are the steps to set up a proper paper size:
While a portable version might seem appealing for running AutoCAD on computers without admin rights or for avoiding installation time, there are serious drawbacks: autocad 2012 portable
What is AutoCAD 2012 Portable?
: Typically compressed to save disk space compared to the full multi-GB installation of AutoCAD 2012 System Requirements (AutoCAD 2012 Era) You're looking for a paper size configuration for
These were expanded to lines, arcs, dimensions, and even 3D faces. Simply hovering over a grip reveals options like "Stretch," "Add Vertex," or "Convert to Arc". Niche 3D Support: A0: 841 mm x 1189 mm A1: 594