UOSIZ                                                     Menu: (MWALLS) MWEDT
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Changes the size of existing openings in multi-layer walls.

         1.* (CHAR) option: i-ind., c-curr., s-sel.gr., a-sample, n-name,
                                                                <ENTER>-lib.
      if i-ind is selected:
         2.* (IND) opening to resize
         3.* (Y/N) confirm choice
         4.* (CHAR) NEW width, height, ht. above floor
                                      (curr.: width_height_ht. above floor )
      if a-sample is selected:
         2.* (IND) sample opening
         3.* (Y/N) confirm choice
      if n-name is selected:
         2.* (CHAR) opening name (up to 8 chars.)
      for all options except i-ind:
         4.* (NUM) NEW opening width, <ENTER>-no change
         5.* (NUM) NEW  height of opening, <ENTER>-no change
         6.* (NUM) NEW height above floor, <ENTER>-no change
      for all options
         7.* (Y/N) keep the result ?

Description

This command changes the width, height and height above floor of existing
openings in multi-layer walls.

You may indicate a single opening to be changed, change all the current
openings, change the openings in a selection group, change the openings by
sample, or specify the name of an opening to change.

If you select to indicate the opening, indicate and confirm the opening to be
changed.  The width, height, and height above the floor values are displayed.
You may change any of the values and press <ENTER> to accept the values
displayed.  You will be asked to indicate further openings until you enter a
new command.

If you select to change the openings by sample, indicate and confirm the
sample opening to be changed.

If you select to specify the name of the opening to be changed, enter the name
of the opening.

For all the options except `i-ind', enter a new value for the opening width or
press <ENTER> for no change.  Enter a new value for the opening height or
press <ENTER> for no change.  Enter a new value for the opening height above
floor or press <ENTER> for no change.

If the opening is already displayed in 3D, the changes will be displayed
immediately.  If it is still in 2D, its database will be updated and the new
height will be displayed when the opening is given height.

About arcs
Only options i-ind and s-sel can be used with openings in arcs.

If the selection group is mixed, i.e., consisting of openings in arcs and
openings in linear multi-layer walls, it is possible to use the width
parameter but it will affect only the openings in linear walls.  The height
and height above floor parameters will affect openings in both types of walls.
