Create attributed matchline edges by selecting 2 points.

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.

Changes selected entities linetypes to a targeted entity's linetype

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

Scales picked entities by reference and new in a loop until the command is exited.

Sets the Layer of all attributes in selected blocks

Rotates all attributes in blocks to a rotation angle

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

Shifts attributes in a block at a specified angle and distance.

Programs create station lines, labels station and offset points along a station line.

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.

A piping catalog for use in Autodesk® AutoCAD® Plant 3D. It includes copper tubes, fittings and valves which are used for Food & Beverage, water & waste water industries.

A Piping catalog as per Australian AS Standard for use in Autodesk® AutoCAD® Plant 3D.

A Steel Structure catalog as per AS/NZS Standard for use in Autodesk® AutoCAD® Plant 3D.

A Piping catalog as per AWWA Standard for use in Autodesk® AutoCAD® Plant 3D.

A Steel Structure catalog for use in Autodesk® AutoCAD® Plant 3D. It includes NBR Standard used in the Brazilian market.

A Piping catalog for use in Autodesk® AutoCAD® Plant 3D. This catalog includes piping and fittings for Bondstrand from NOV Ameron using in Chemical, Industrial and Water/Waste Water projects.

A piping catalog for use in Autodesk® AutoCAD® Plant 3D. It includes Ductile Iron Pipes and Fittings from AMERICAN Manufacturer compatible with AWWA Standard.

A Piping catalog for use in Autodesk® AutoCAD® Plant 3D. This catalog includes AGRULINE and INDUSTRIAL PIPING SYSTEMS from AGRU.

Create and assign numbers to intersections between 2 Polylines/Lines/SPLines groups. Insert block/point/text objects at intersections—export results to Excel worksheet.

Axelerator is a parametric Python component library with online updates.

This app can be used with Autodesk® AutoCAD® to enable the OFFSET command to work with externally referenced drawings, blocks, and lines within associated arrays, dimensions, and tables.

Drawing Windows Colors changer for OSNAPZ.