MathShapesPro2X 

With this AutoCAD add-on you can create mathematical curves. Curves can be defined as explicit, parametric or polar functions.
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Example Collection for Vivid Report 

Example collection for report design component library of Vivid Report 2.0. It includes full source codes of ten applications. This applications allow: to create and print calendars and envelopes; to print address labels, RTF-files and etc.
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