For tool bars, this attribute determines the margin to the left, to the right and above the tool bar items displayed in the tool bar area. This attribute only applies if TOOLBAR-POS is set to TB-LEFT or TB-RIGHT.

For tool bar controls, this attribute determines the margin on the left and right sides of the control, if the control's LOCATION is set to TB-TOP, TB-BOTTOM or TB-FLOAT. Otherwise, the attribute determines the margin at the top and bottom of the control.

For the remaining dialog element types, this attribute always determines its right and left margins.

Applies to	Dialog bar control, status bar control, tab control, tool bar, tool bar control.
Data Type	I4
Default Value	0
Possible Values	0 - 9999