The toolbuttons are for editing existing controls and setting properties. Each button is described below in the same sort order of the toolbuttons:
Edit Properties
Edit the selected item's properties.
Hot Key: Enter
Delete
Delete the selected item.
Hot Key: Del
Cut
Move the selected item to the Clipboard.
Hot Key: Ctrl+X
Copy
Copy the selected item to the Clipboard.
Hot Key: Ctrl+C
Paste
Paste the Clipboard item in front of the selected item.
Hot Key: Ctrl+V
Move In Front
Move the selected item in front (towards End Dialog).
Hot Key: Ctrl+Up
Move Behind
Move the selected item behind (towards Begin Dialog).
Hot Key: Ctrl+Down
Select Behind
Select the item behind the selected item (towards Begin Dialog).
Select In Front
Select the item in front of the selected item (towards End Dialog).
Change Grid Settings
Change the grid settings.
Hot Key: Ctrl+G
Save Changes and Exit
Save the UserDialog and exit the UserDialog editor.