Editors Settings
The settings in the Editors tab of the Settings window relate to drawing and editing polylines:
Drawing With/Without Tangents
The Add tangents to new polylines setting determines whether or not new polylines are drawn with tangents. By default, Leapfrog Energy draws polylines without tangents, and while drawing, you can switch between drawing with and drawing without tangents:
However, if you wish to draw with tangents by default, enable Add tangents to new polylines.
Polyline Tooltips
When drawing polylines, tooltips are displayed:
If you do not wish to view these tooltips, untick the box for Polyline help text.