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.

This routine adds (SUM) the numerical values of attributes and text, then place a text line with the result.

Animate history of drawing objects.

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

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®.

Download AEC Daily Education now to connect to continuing education opportunities, building product information, CAD details, BIM information, product galleries and more.

The PDFin plug-in allows you to open and edit PDF drawings within Autodesk® AutoCAD® and other Autodesk programs. Trial with watermark.

The PDFin plug-in allows you to open and edit PDF files directly within Autodesk® AutoCAD®. Fully licensed version.

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.

Vertical In-Line Pumps creates a variety of 3D pumps from pump manufacturer data sheets, by imputing the dimensional data for each pump dimension.

Automatically annotate orthographic drawings in Autodesk® AutoCAD® Plant 3D®.

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

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