Boundary Tab Commands

The Boundary tab contains commands for editing boundaries and polylines, creating new boundaries, splitting or combining islands and lakes, and assigning attributes to boundaries.

Multi-Assign Attributes	Assigns attributes to multiple objects
Redefine Attributes	Reassigns object IDs and hyperlinks
Change Boundary Type	Converts boundaries: Polygon to Polyline, Points to Polyline, Polyline to Points, Polyline To Polygon, Polyline To Polygon (Shared Border), Symmetric Shape to Polygon, Spline to Regular Object
Emphasize	Shrinks or expands selected objects
Emphasize Group	Shrinks or expands a group of selected objects
Move Centroids	Moves centroid positions of selected objects
Thin	Removes points from selected polygons and polylines
Smooth	Smooths a selected polygon or polyline
Reshape	Reshapes selected polygon or polyline
Reverse Direction	Reverses the order of the vertices of the selected polygon
Connect Polylines	Joins two or more selected polylines
Break Polyline	Breaks a polyline into multiple polylines
Break at Intersections	Breaks selected polylines into multiple polylines at intersections
New Boundaries	Creates new boundaries with Union of Polygons, Intersect Polygons, Difference of Polygons, Divide Polygons, Intersection Points, Enclose, Convex Hull, Triangulation, Thiessen Polygons
Split	Breaks a complex area into simple islands and lakes
Combine	Combines selected areas into a single complex polygon