Release Object Type

When object types have been locked, the color of the selection filter icon changes on the tool strip:

Release the locked object types as follows:

  1. Select Selection Filter from the tool strip.
  2. Select all the object types on the list by clicking the All button or by pressing Ctrl+A.
  3. Confirm by clicking OK.

When all the object types are selected, the color of the selection filter icon on the tool strip is: