Check out this list of keyboard shortcut combinations to open specific dialog boxes in Visio 2007 so you can quickly communicate to the computer and get the desired task completed:

Ctrl+K Display Hyperlinks dialog box
Ctrl+O Display Open dialog box
Ctrl+P Display Print dialog box
F1 Display Help pane
F3 Display the Fill dialog box
Shift+F3 Display Line dialog box
F5 Display drawing in full-screen mode
Shift+F5 Display Page Setup dialog box
Alt+F8 Display Macros dialog box
Alt+F9 Display Snap and Glue dialog box
F11 Display Text dialog box
F12 or Alt+F2 Display Save As dialog box
Ctrl+F4 Close active file
Ctrl+F2 Print Preview