The Customize Toolbar dialog manages buttons on the Main toolbar by
- adding a button
- removing a button or separator bar
- re-ordering buttons.
Clicking this button adds the currently selected tool (in the Available pane) to the toolbar. The button is inserted above the selected item in the Current pane.
Clicking this button removes the currently selected button (in the Current pane). The button removed becomes available in the Available pane, but is no longer shown on the toolbar.
This button closes the dialog, preserving the current layout of the Main toolbar.
This button resets the Main toolbar to its default button set.
This button moves the selected item (in the Current pane) up in the list. This has the effect of moving that item one position to the left on the Main toolbar.
This button moves the selected item (in the Current pane) down in the list. This has the effect of moving that item one position to the right on the Main toolbar.