Measure Multiple Distances — Sanjay Kulkarni — The Command line history will record each individual distance, as well as the cumulative distance during the command. Distances are recorded as actual distance and are broken down into separate x and y values. 

Match Text by Selection — Matt Sibum — A frequent contributor is back with a selection-based find-and-replace routine for text and mtext in AutoCAD. All entities whose text value matches your second selection are replaced with the string from your initial selection. 

Filtered Flatten Command — Raymond Rizkallah — To avoid some of the pitfalls of the AutoCAD Express Tool called Flatten, this LISP routine filters out all entities except lines, lwpolylines, circles, and arcs. 

Entity to Directional Arrows — Raymond Rizkallah — Convert a polyline, line, or arc into a series of arrows. This could be very useful for showing direction. 

Convert Individual Text to Mtext — Benzigar Peter — This routine allows you to select any number of individual text entities and converts each of them into separate mtext entities.

Determine Weights of 3D Objects — Dean Culver — This LISP routine will give you the weight of a selected 3D object in terms of various materials.