The program applies to Angular, Aligned and Rotated Dimensions which toggles the extension line as specified during selection.

Extended Offset - Multiple Offset with ability to offset on left/right and both sides. You can set an unlimited number of offset values.

Creates direction pattern for steep slopes. The Pro version has some extra features compared to the free version.

SERI Traffic Signs & Earth allows you to insert traffic signs, pedestrian crossings and import images from BING into your design. Automates the process of creating detailed traffic signs plans.

This plug-in will add sequential numbering to attribute objects as a prefix, suffix, or replacement text.

A powerful BOM table for attribute contents.

Dynamic assistant drawing tools package.

Draw nodes imported from a CSV file in model. Each node is an Autodesk® AutoCAD® block with the name and position specified in the CSV file.

BLi (Block Line Insertion): This tool will insert blocks in interval distances on the selected items.

The MEPcontent Browser gives access to MEPcontent.com, the largest BIM library, directly from your project! Uniform content of high quality for MEP engineers, contractors, and designers.

Automatic polyline layout and routing for a selection of blocks and intersecting polylines, arcs, splines, and lines.

Draws automatically trimmed and filleted polylines and splines between blocks.

SDUCT allows you to create double line HVAC ductwork in Autodesk® AutoCAD®.

A collection of automation tools and an extensive block library which simplifies the creation of drawings that conform to the PWGSC National CADD Data Standard.

Searches for as specific text string in multiple Autodesk® AutoCAD® files.

Paperspace titleblocks in sheet sizes A 8.5x11, both landscape and portrait, B 11x17, C 12x18, D 24x36, E 30x42.

ArchBlocks CAD Trees Plan View is a CAD blocks symbol library with 43 symbols of trees in plan view.

Select blocks by attributes value or visibility state and manage selected block data in a data grid.

This is a great library of AutoCAD® Clock symbols. There are CAD symbols of clocks including wall clocks, mantel clocks, tavern clocks, floor clocks, and longcase clocks.

This full set of Autodesk® AutoCAD® drawings of a 4 door sedan, gives you the plan view, right side, left side, rear view, and front view.

ArchBlocks Electrical CAD symbols library. There are 73 CAD blocks of electrical symbols.

Ultimate solution for creating Layouts and Viewports.

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.

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.