Dear All,
The timestamp is as below.
00:00 intro
00:18 insert photo by using paint
01:58 about OLEFRAME system variable
03:20 insert photo by using external reference
03:46the reason why some people don't want to use the photo in autocad
05:00 how to trace the image manually
13:02 how to convert the image to DXF file by using online converter
Thank you and see you again.