The commands on the dialog editor toolbar are:
Edit: Contains the standard cut/copy/paste/undo edit commands.
(Test): Lets you test your design
as a real dialog from within the editor.
(Align Left, Right,
Top, Bottom): Align multiple controls to the same edge.
(Center Horizontally,
Vertically): Center multiple controls in the dialog.
(Space Evenly Across,
Down): Evenly space multiple controls.
(Make Same Width, Height,
Size): Make multiple controls the same size.
(Grid): Display a grid. By
default, control positions will snap to this grid. The grid size is
configurable through the Edit menu.
(Tab Order): Define the tab order
of the controls in the dialog.
(Check Mnemonics): Check for
clashing & mnemonics in the dialog controls, and auto-assign them
if wanted.
(Language Overlays): Create one or
more language overlays for the dialog (lets you provide different versions of
the same dialog in other languages).