Criteria can be created in 3 ways:
Using the paddle
Click on any existing criterion to activate the paddle. Click the create sub-criterion button or the create sibling criterion button
SHIFT C
Use the shortcut SHIFT C (on the keyboard) to create a criterion. The criterion will be placed in the location where the mouse pointer is currently.
Right Click Menu
Right click anywhere on the main window to open the right click menu and select ADD CRITERION.
See Also: