A pane is a both a container and a containee area. It serves only
as a geometry management device. A pane%
cannot be hidden or disabled like a panel%
A pane% object has a degenerate placement strategy for
managing its children; it places them all in the upper left corner
and does not stretch any of them. The horizontal-pane% and
vertical-pane% classes provide useful geometry management.
See also grow-box-spacer-pane%.
For information about the horiz-margin
arguments, see subarea<%>
. For information about the border
, and alignment
arguments, see area-container<%>
. For information about the
arguments, see area<%>