Fixed buffers and interior buffers are not working for a polygon that contains a hole
104787
Fixed inverted Buffer in QGIS for 100 meters is not working
68928
Matching points to polygons and handling points NOT in polygons
156991
Making Outside Buffer in QGIS?
138906
Google Maps API v3 Polygon closing
85331
Creating polygon using coordinates
109814
Some edges are not shown in object wireframe mode?
142443
How to remove line segments from a polygon for borders on a map in QGIS?
149528
Creating square buffer around point feature using ArcGIS for Desktop?
135330
PCB Design - Polygon pour remove islands or not?
111026
How to undo misclicks while drawing a polygon?
149647
Is there anyway to modify thickness & color of a selected polygon?
86595
Draw Vertices of Regular Polygon
85353
Creating buffer around features using GeoTools?
17755
Deleting small gaps (slivers) between polygons?
53144
Removing small spaces (slivers) between polygons?
65190
How to draw a polygon with clear spaces inside in EAGLE
97741
ArcObjects - Create and Draw a Transparent Polygon