If you or a colleague wrote a custom script that prompts for an integer range, the developer might have explicitly set the range to 1–20000 to avoid bad data.
AutoCAD relies on various system variables to manage how it renders objects on your screen. To prevent the software from crashing or freezing due to excessive calculations, Autodesk sets minimum and maximum thresholds for these values. autocad please enter an integer from 1 to 20000
By keeping your variables within the requested range, you ensure that your DWG files remain lightweight, stable, and compatible when shared with other users or consultants. If you or a colleague wrote a custom