This dialog is used to protect various properties of shapes against modifying.
The dialog displays the parameters of the selected shape (if there's more than
one shape selected - the parameters of the primary selected shape). If there's
no selected shape, the controls in the dialog are disabled.
The Protection dialog in Windows:
The Protection dialog in Mac OS X:
Width - locks/unlocks the shape's width against resizing.
Height - locks/unlocks the shape's height against resizing.
Aspect ratio - if on, the ratio between the width and height is always
preserved when the shape is resized.
Begin point - for 1D shapes, locks/unlocks the begin point against
repositioning.
End point - for 1D shapes, locks/unlocks the end point against repositioning.
X position - locks/unlocks the horizontal (X) position of the shape.
Y position - locks/unlocks the vertical (Y) position of the shape.
Rotation - locks/unlocks the shape against rotation.
Deletion - locks/unlocks the shape or its vertices against deleting.
Show text - sets whether to display the shape's text.
Don't print -sets whether the shape can be printed.