Some special commands to work with polylines.

Spatial Manager™ for Autodesk® AutoCAD® is a powerful AutoCAD plug-in designed for AutoCAD users who need to import, export, and manage spatial data in a simple, fast and inexpensive way.

Locate any requested Kilometric Position (KP) on an Axis or calculate the KP that corresponds to a selected point in a drawing.

The FREE plugin for Autodesk® AutoCAD® to get Google Earth imagery right into your drawings!

The all-powerful AutoCAD plugin gives you the best and most up-to-date 3D satellite & aerial view from Google Earth and the world's premium providers, such as Airbus, Maxar, Hexagon, and Nearmap.

Transformation of drawing elements by coordinate transformation according to Helmert.

Enables configuration and use of drop-down lists in attributed block tag values and editing multiple block attributes at the same time.

All-in-one solution for Surveying and Civil Engineering projects

Zero Level Pro plugin for Autodesk® AutoCAD® is designed to benefit users for calculating the vertical section levels in all engineering fields to save time and effort and give more accuracy.

This function draws a sheet of selected dialog window size and scale.

Quickly exports a table of Lines and Texts or Attribute blocks to a Table For the table of unknown attribute blocks, please use BURST command to burst all blocks first.

Program to easily change the layer name or name of the selected block.

Quickly trace the boundary of selected objects. From selected objects(Line, Arc, Polyline), the app will trace and find out Closed Polyline in a second.

Quickly divide a closed polyline into smaller parts. A special tool for planning works.

This plug-in allows you to insert scannable Quick Response (QR) Codes into Autodesk® AutoCAD® drawings.

Import & export objects, images, terrain meshes, and 3D models between Google Earth™ and Autodesk® AutoCAD®.

This tool is for surveying. From a selected polyline, the app will create a Pline Closure text report, shown in Autodesk® AutoCAD® Text Window, and/or saved to a text file.

This tool is for surveying. From a selected polyline, the app will create a Pline Closure text report, shown in Autodesk® AutoCAD® Text Window, and/or saved to a text file.

JTB Spot Elevation is an app to insert surveying Spot Elevation blocks and manage them on an Edit Properties spreadsheet.

JTB Spot Elevation is an app to insert surveying Spot Elevation blocks and manage them on an Edit Properties spreadsheet.

SmartDraft PConnect provides superior field-to-finish survey linework tools.

SmartDraft PConnect provides superior field-to-finish survey linework tools.

Tools to add a construction note or a construction notes list, and manage the construction note list.

Tools to add a construction note or a construction notes list, and manager the construction note list.