PD_SHOW_CLEAR function
-->(PD_SHOW_CLEAR)--+--------------+--+--(ALLTYPES)----------+-----+--->
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+--(BANNED)----+ +--(PD_ANGLE_LINES)----+
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+--(NEW)-------+ +--(PD_COLLINEAR)------+
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+--(SYSTEM)----+ +--(PD_DIMENSION)------+
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+--(UNUSED)----+ +--(PD_DISTANCE)-------+
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+--(USED)------+ +--(PD_ELEM)-----------+
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+--(USER)------+ +--(PD_FILLET)---------+
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+--(VIOLATED)--+ +--(PD_HORIZONTAL)-----+
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+--(PD_MIRROR)---------+
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+--(PD_PARALLEL)-------+
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+--(PD_PERPENDICULAR)--+
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+--(PD_POINT)----------+
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+--(PD_POINT_ON)-------+
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+--(PD_SAME_DISTANCE)--+
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+--(PD_SAME_SIZE)------+
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+--(PD_SIZE)-----------+
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+--(PD_SLOPE)----------+
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+--(PD_SYM_LINE)-------+
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+--(PD_TANGENT)--------+
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+--(PD_VERTICAL)-------+
PD_SHOW_CLEAR is used to remove a subset of the constraint icons which are currently being displayed.
The set of constraints to be removed follows the same syntax is PD_SHOW.
Example:
PD_SHOW_CLEAR ALLTYPES
This is the simplest way to remove all constraint icons from the display.