‹#›
© 2008 Autodesk
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AutoCAD
2009
Implementing a Drag sequence
§Derive a new class from EntityJig
§Override the member functions:
§sampler() 
§acquires a geometric value (i.e  angle, distance, point)
§JigPrompts and JigPromptOptions are used to acquire geometric values
§returns the SamplerStatus Enumeration i.e OK , NoChange  Cancel 
§update() 
§analyzes the geometric value
§modify and transforms the  entity