Use Delete Hole 
to delete one or more holes from the currently selected area.
Remove a Hole from an Area
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Click the Control Panel button
on the main toolbar to select the Control Panel. -
Click a fill area containing one or more holes. The points that make up the hole are shown.
-
In the Delete pop-up menu in the Control Panel, select Delete Hole
to enable hole removal. -
Move the pointer over the edge of a hole. The pointer changes to the delete pointer
. -
Click the edge of the hole. The hole is removed from the design.
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If desired, delete further holes.
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Control–click to deselect the function.