Right-clicking on the tray icon will bring up a menu with the following options:
Enter pin mode
Switches the desktop to Pin mode by changing the cursor into a floating pin,
ready to be placed on a window. Selecting this menu item is the same as
left-clicking on the tray icon.
Remove all pins
Removes all the pins currently used.
Options
Displays the Options dialog.
Help
Displays this help file.
About
Brings up a window that displays program
information and the number of pins in use.
Close
Removes all pins and quits DeskPins.