This tool allows you to trim a polyline inside or outside selected polygon. This tool has the same function as as the Delete Contours Inside / Outside Polygon tool, but in this tool the polylines will be trimmed one by one.

You can see the process in the following video:

Module to use: Area/Distance
Module Icon:
Steps: Open Area/Distance module > Click polygon on the maps > Scroll down and click Trim Line By Polygon > Click overlaped polyline to trim > Select options.

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