TechDraw ExtensionThreadHoleBottom

Description
The TechDraw ExtensionThreadHoleBottom tool adds symbolic threads to the bottom view of holes.



Usage

 * 1) Select one or more circles representing holes.
 * 2) There are several ways to invoke the tool:
 * 3) * Press the button.
 * 4) * Select the option from the menu.
 * 5) Symbolic threads are added.