Set preferences as currently selected in this dialog.
Ignore any changes made and revert back to the preferences selected when this dialog was first brought up.
Select this option if you would like the calculator buttons to depress as you drag the mouse over them. Otherwise they behave like a standard Mac button; only the initial button clicked is active.
Select this option if you would like the buttons to have an accentuated 3D appearance as they are depressed. Otherwise they appear to depress straight inward.
Select this option to draw a white tinge on the lower left of the text of each button label. Redrawing is slightly faster with this option off.
Select this option to use a smaller font in the display windows. This allows a 16-digit display, rather than the normal 12-digit display (or 10-digit vs. 8-digit in the small calculator).
Select this option to show the calculator status in the lower part of the minimized display window.
Select this option to switch to a date and time display in the minimized display window when ProCalc is in the background.
Select this option to draw a title bar on the minimized display window.
Select this option to draw a title bar on the iconized calculator window.
Select this option to automatically switch to the previous application when ProCalc is iconized.
Select this option to automatically switch to the previous application when ProCalc is minimized.
Select this option to change the function of the `iconize´ button on the calculator to `minimize´.
Select this option to automatically iconize or minimize ProCalc when it is switched to and from the background, depending on the current function of the `iconize´ button.
Set the background color of the main calculator display.
Set the background color of the minimized display window.
Select this option to save the current display value along with preferences.
Select this option to save the calculator's memories along with preferences.
Select this option to save the current keyboard assignments along with preferences.
Select this option to save the current calculator button layout along with preferences.