Add a Construction Point to the "should-be" centerpoint of an exploded arc or circle.
Add a text label to every edge that borders only one face.
This script shows the cursor location and screen position, and the name of the selected component.
This extension takes the YZ coordinates from a first point and the X coordinate from a 2nd point and uses those 2 points and adds a construction point in that location.
FredoTools groups a number of my standalone plugins (see list below)
Search and replace text in Text entities.