App for Autodesk® AutoCAD® makes it easy to create or draw a catenary curve as a polyline by specifying the start and end point and the length/immediate point/sag and optionally a diameter(width).

Creates random flagstone patterns or layouts based on certain rules.

Manage drawings with many layouts more easily in a palette

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.

Powerful spreadsheet app to batch edit attributes of blocks across multiple drawings.

An Autodesk® AutoCAD® tool for fast, precise 2D length and area measurements.

Instantly toggle Model Space between a Dark Working View and a clean, lineweight-free Plot Style Preview. See your monochrome prints clearly in model space

Toggle instant presentation and edit modes in Autodesk® AutoCAD®. Focus your workflow and reduce layer clutter with a single click.

A fast, search and navigation tool for Autodesk® AutoCAD® sheet sets. Instantly find, filter, and manage sheets and drawings with ease.

BC MoTI Barrier Warrant Index Calculator.

BC MoTI Barrier Warrant Index Calculator.

Square off those crooked survey building outlines with a single mouse click.

Square off those crooked survey building outlines with a single mouse click.

A recursive Hilbert fractal space-filling pseudo curve generator in 2D/3D

A recursive Hilbert fractal space-filling pseudo curve generator in 2D/3D

A basic recursive random tree generator in 2D and 3D.

A basic recursive random tree generator in 2D and 3D.

A native Autodesk® AutoCAD® Lindenmayer System (L-System) generator/processor. Draw complex shapes/fractals through the use of iteration.

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters.

The complete solution in 2D. This app provides several commands to draw the Catenary curve in Autodesk® AutoCAD® utilizing different input parameters.

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

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.

Length Master is a handy light tool that enables designer to calculate the total length of entities in one simple step based on the entities' type, layer, or color.

A road design productivity tool to quickly visualize horizontal sight distance lines along a polyline alignment.