BlackBox Right Click Hatch for Autodesk® AutoCAD® allows the user to quickly hatch one or more selected, closed Curve entities, from the context (right click) menu.

BlackBox ViewportGrip for Autodesk® AutoCAD® allows users to choose how the Centroid & Viewport Grips behave.

Right Click Rename for AutoCAD® allows a user to select a single Entity, and contextually rename its Entity-specific properties, as supported by the RENAME, or RENAME Commands, from the context (right

BlackBox AutoPurgeReg for Autodesk® AutoCAD® allows users to Automatically Purge Registry Applications (RegApps) at drawing Open, and Save.

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.

Copy and Paste the group(s) between two drawings. Normally, when copying object(s) in group to another drawing, the group information will be removed. This tool will help you in this situation

A routine that puts the XY model space coordinates as text in the 4 corners of layout viewports.

Batch export/ import Block refs. position, attributes, dynamic properties to/from Microsoft® Excel® worksheet

This application will allow you to create different kinds of doors from "single, double panel, bifold communicating pass through and so on."

This app allows you to create plumbing fittings in 2D view.

Length, Area, Volume and Unit conversion for Autodesk® AutoCAD® objects.

Batch plot drawing to PDF/PLT/TIFF/DWF, or Plotter. support multi-border of model space, and multi-sheet of layout.

Fix scribe texts in steel plate dxf files.

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

Automatic level mark for 2D sections.

Exporting from Autodesk® AutoCAD® to Excel is simple than ever.

Start the expected CAD product or version based on how the DWG was created or modified.

Start the expected CAD product or version based on how the DWG was created or modified.

The Custom Plank Hatch Patterns for Autodesk® AutoCAD®.

BC MoTI Barrier Warrant Index Calculator.

Transformation of drawing elements by coordinate transformation according to Helmert.

Any command including prompts at your fingertips!

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