§ObjectARX
for AutoCAD 2009: Developer Guide (arxdev.chm)
§Help
topic “Using AcEdJig”
§ObjectARX
for AutoCAD 2009: Managed Class Reference Guide (arxmgd.chm)
§.NET
Jig Sample: (ObjectARX\samples\dotNet\EllipseJig)
§C++
Jig sample: (ObjectARX\ samples\graphics\jig3d)