Property Windows are popup windows which contain several pages, only one of which is showing at a time.  Underneath the pages, all property windows contains four standard buttons.

ChordWizard Music Theory uses three property windows - the Workspace Options, the Layout Options and the Printing Options.

Each page has a tab at the top which activates the page when clicked on.  You can also switch between the pages with Ctrl+Tab and Ctrl+Shift+Tab.

Within each page, you can move the highlight between controls by pressing the Tab and Shift+Tab keystrokes, as with standard popup windows.

Buttons

OK

Updates the workspace with the current settings and closes the property window.  The label becomes Close after the Apply button has been used.

Cancel

Closes the property window without making any changes.  This is not available after the Apply button has been used.

Apply

Updates the workspace with the current settings to show the effect of the changes, but leaves the property window open for further changes.  Settings from all pages of the window are applied together.

Help

Opens Music Theory Help at the topic for the active page in the property window.