Locks/Unlocks all view-ports. The program steps through each paper space tab and model space tab and locks or unlocks the viewports.

Changes selected entities linetypes to a targeted entity's linetype

These autolisp programs write, copy and read extended entity data for nesting block references in entitys. It allows an association of entitys with a blocks.

Create attributed matchline edges by selecting 2 points.

Creates duct lines by length, width and depth, and type, at an insertion point, round or square. Creates duct lines by length, width and depth at an insertion point, round or square.

Changes attribute heights in blocks

Changes the case of text or attribute in a block.

Inserts an attributed cable reference block and trims around it.

Animate history of drawing objects.

Time-tracking for Autodesk® AutoCAD® - report time spent on editing DWG. See more information on http://www.cadstudio.cz/jobtime.

Force layer reactor for Autodesk® AutoCAD® automatically place objects in predefined layers.

DWGsync is a .NET utility for synchronized zoom/pan of multiple DWGs.

Make sure you don't lose any DWG content even when standard Save or AutoSave fails.

Draws normal (perpendicular) vectors of 3D Faces, finds backfaces, flips 3D Faces (front/backface).

Convert raster images to internal Autodesk® AutoCAD® blocks. Insert QR codes into your drawing.

Converts hundreds of international and historical physical units

Productivity drafting package. Simple to use & easily configured to your office standards. Huge collection of shortcut commands & scripts. Clean-up to prepare architectural for Autodesk® Revit®.

CADsecurity Signature helps you to place watermarks and well-hidden signatures in your drawing as prevention or protection against unauthorized copying of a drawing's parts.

Controlling dyn.block + constraint parameters and object properties from Microsoft® Excel tables

The plug-in allows user to change the rotation, base point, scale and many other options while copying or moving objects.

This app can be used to select entities based on the properties of the selected sample entity. All supported properties of the entity will be displayed in a DCL box.

A multi-batch utility that can change attributes, plot, detach X-Refs, change BOM entries, or create a Federated Posting Model from multiple DWGs.

Imports points and geometry from Excel, CSV, TXT, Google Earth, CAD/ZEM formats. Exports points to Excel, CSV, TXT, GeoJSON, Google Earth, Plaxis M-Geo.

The application contains additional commands for modifying and creating certain graphic objects, in particular - polylines.