To create a drawing template file from an existing drawing
Drawing.
Modify panel
EraseTo delete the existing
file contents, at the Command prompt, enter erase.
AutoCAD
Drawing Template.DWT files must be saved in the current drawing file format. To create a DWT file in a previous format, save the file in the desired DWG format, and then rename the DWG file using a DWT extension.
The new template is saved in the template folder.
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