Converts closed polylines (and polyline chains) to polygons
Inputs:
A polyline feature layer
Outputs:
New polygon feature class
Notes :
All closed polylines will be converted to polygons.
The attributes of the polylines will be transfered to the corresponding polygon
features.
If the "Use closed polyline chains" option is used, the polylines that form
closed chains will be used to create polygons. The attributes of the first polyline of the
chain will be transfered to the polygon feature