凯易工具2017共包括支座、盘梯，自动对齐和3D流向箭头和管道标签。是Plant 3D配管的强大助手。

CaManSys Script Editor Plugin allows Script files to be created, edited and run.

The "Google®-like Search Engine for AutoCAD® (and MANY other CAD/Technical Documents)"

This plug-in sets cross hairs at a slope specified using Angle, Rise/Run or Percent Grade.

Extracts a bulk Bill of Material from a set of Autodesk® AutoCAD® Plant 3D Isometrics.

Automatically draws key holes.

Breaks the selected dimensions by the specified points

Sorts the selected objects, placing them in new layers generated automatically, and sets the properties of these objects ByLayer.

Free app to read/check unique invisible watermark signature added through DWGsign

Transformation of drawing elements by coordinate transformation according to Helmert