You can find any tool by the Menu Structure HERE: https://turbocaddoc.atlassian.net/wiki/display/TC21UG/Menu+Structure

You can find the menu location of any tool by name HERE: https://turbocaddoc.atlassian.net/wiki/display/TC21UG/Tools+Mapped+to+Menus

Perpendicular Snap

SEKE: J

Connects a line to another line so that the two lines are perpendicular.

  1. Select the first endpoint of the line. For the second endpoint, move the cursor over the line to which the new line will be perpendicular.
  2. Press J.