Generally, we will choose ordinary lines for drawing and drafting, but when we need to adjust, we need to change the lines to polylines. It is a waste of time to delete and redraw. In DWGSee CAD, there are several methods to convert the lines to polyline quickly.

Method one: LTP #

• Enter Command line: LTP
• Select one line entitly and then turn mutiple connected lines to one polyline.

Method two: Pedit #

• Menu “Editor/Polyline edit” or command line enter “Pedit”/”PE”
• Select one line, and then press enter to confirm to turn lines to polyline.

Method three: MP #

• Enter command line: MP
• Select line objects, you may select line one by one or use box select all lines directly.