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

Create Flexible HVAC Ducts dynamically.

Counts blocks, including dynamic anonymous blocks in a selection set, open drawings or in drawing sets. The block count data can optionally be inserted as a Table or copied to the clipboard.

Professional and Dynamic Fire Fighting Grooved and Threaded Program.

A utility that allows the user to select a block or object, find all similar patterns in a 2D drawing, and convert the result to a block or group object.

Convert Wavefront Technologies OBJ (or .OBJ) files to Mesh3D entities.

Dynamic and Generic Cable Tray Program.

Drafting drainage systems dynamically and professionally.

This app provides a variety of functions that allow you to handle the clipboard-copied entities in the form of a toolbar for reuse and to categorize the contents by the purpose of the toolbar.

This utility automatically aligns the locations of selected entities.

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! AI

This utility provides the user with the ability to xclip the entities (Blocks / XREF / Images) with multiple boundaries.

Create and Distribute HVAC Diffusers

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

Draft pipes & fittings of a Fire Fighting System professionally and dynamically.

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

Inserts an attributed cable reference block and trims around it.

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.

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.

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

Copy one text entity value to another text entity.

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.

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

Changes the case of text or attribute in a block.