Is there a limitation on the number of viewports to a page? I'm working on a letter sized page and trying to create, through the use of viewports, a Quality check sheet that zooms in on areas of the actual drawing. However, anytime I add 15+ viewports to the page, one of the pre-existing viewports 'shuts down'. What I mean is they appear to turn off yet when I look at the properties of that viewport the 'ON' property still reads Yes.
Is this purely a memory issue on my end or a limitation of AutoCAD LT or something else entirely?
![Autodesk Design & Make Report](https://forums.autodesk.com/t5/image/serverpage/image-id/1350519iCB55845EBFC43016/image-size/large?v=v2&px=999" "Autodesk Design & Make Report")
