WREPL                                                       Menu: (MWALS) MWEDT
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Replaces multi-layer walls with other multi-layer walls.

         1.      (CHAR) option: i - single wall, s - selection group, a - all
         2.*     (CHAR) replace: c-by current wall, w-indicated wall, n-name, <ENT>-lib.
      for all options of prompt 1 if `w' is selected (in prompt 2):
         3.*     (IND) indicate sample wall
         4.*     (Y/N) confirm choice
      for all options of prompt 1 if `n' is selected (in prompt 2):
         3.*     (CHAR) name of wall (1-8 char., ln-xxxxx)
      if `i' is selected in prompt 1:
         5.*     (IND) indicate wall to be replaced
         6.*     (Y/N) confirm choice
      if there are 3D wall solids:
         7.*     (Y/N) keep 3D display? <y>
      for all options:
         8.*     (Y/N) keep the result ?

Description
This command replaces a single or group of multi-layer wall(s) with
another multi-layer wall.

Specify whether you want to replace a single wall, a selected group
of walls, or all the walls. Select a replacement option for the replacing
wall; use the current wall, indicate a sample wall, use a wall name
or select a wall from the graphic library.

If you choose to indicate the replacing wall, indicate and confirm it.

If you choose for the replacing wall to be specified by its name,
specify its name in the proper format, i.e., ln-xxxxx,

where:  l is the letter `l',
        n is the number of layers the wall contains,
        - is a hyphen, and
        xxxxx is the characters of the wall name (max. 5).
For example: l3-20cm.

If you choose to select the replacing wall from the graphic library,
the library appears on the screen. Select a wall from the library.

If you are replacing a single wall, indicate and confirm the wall
to be replaced. The indicated wall will be replaced.

If you are replacing a selection group, all the walls that are selected
will be replaced.

If you are replacing all the walls, all the walls will be replaced.

If there are 3D wall solids you are asked whether the 3D display is to be
kept or not. You are then asked if you want to keep the result or cancel
the change.

The replacement will be executed using the alignment
axis as the guide line for the replacing wall.

The replacement of the opening combinations within
the walls are carried out according to the following rules:

Condition                       Replacement

If the combination contains     Combination with end
library end conditions          conditions of same names
or                              as in original applied.
if one or both end

conditions are missing:

If both end conditions          Default combination
are SYSTEM                      applied.
or
if there is no combination
with matching end
condition names:

If one side is "open"           The first combination
(no end condition) and          which has only one end
the other side is the           condition on the same side
SYSTEM end condition:           irrespective of its name
                                will be applied.

If no combination for the       The opening from the
new wall and opening            general opening library is
exists:                         applied together with the
                                system end conditions.
