Import and Insert HVAC blocks to current drawing with respect to the selected scale.

Extra tools for Xref such as open Xref read-only, Match view and layer properties between the drawings or viewports, disable Xref to be snappable or selectable, reset Xref layer and more.

Smart Tag Arsenal Tools to create dynamic tags and customized Autodesk® AutoCAD® entities. These tags can contain any type of information, including name, price, quantity, date, period etc.

Time-proven way of 3D modeling the piping systems with ease. Use a library of more than 3,500 essential blocks (pipes, fittings, valves, supports, etc.) based on the EN (Euro Norm) standard.

Time-proven way of 3D modeling the piping systems with ease. Use a CAD library of more than 3,000 essential blocks (pipes, fittings, valves, supports, etc.) based on the ASME standard.

Time-proven way of 3D modeling piping systems with ease. Use a CAD library of more than 3,500 essential blocks (pipes, fittings, valves, etc.).

Watson6.0 by Watsonlisp.com is an artificial intelligence referencing agent written in autolisp and visual basic. Watson finds detail drawings by text and attributes content!

Edit layer, color, rotation, height, style, justification, value, case, position, reverse, width factor, oblique angle, and vIsability of attributes by tag or ALL in selected blocks.

Copy one text entity value to another text entity.

Rotates all attributes in blocks to a rotation angle

Set the named attribute values of all selected blocks to the current date.

Sets the Layer of all attributes in selected blocks

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

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.

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.

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

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

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

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.