Format menu

Bond - fixed length and angle: If this menu item is checked, bonds will be drawn to specific lengths and angles.

Arrow - fixed length and angle: If this menu item is checked, arrows will be drawn to specific lengths and angles.

Set background color: This menu item allows you to change the background color of the drawing area.

Drawing settings... This item opens a dialog where you can set the lengths and angles of bonds and arrows and specify other format settings, such as double bond spacing.

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