Click inside the bounded area you wish to fill, then press . Pros & Cons:
Load the LISP ( APPLOAD ), select your geometry, and the script generates the .pat file. Method 3: Defining a PAT File Manually (Advanced) convert dwg to pat file
If you are converting highly complex DWG linework, a LISP routine will translate the drawing vectors into these exact mathematical equations for you automatically. How to Use Your New PAT File in AutoCAD Click inside the bounded area you wish to fill, then press