The id used in the wexbim file does not match the id used in other programs

[TiraO]

For example, if an .ifc file defines a wall like:

#251= IFCWALLSTANDARDCASE('3ntpEJG89Bg8w9ehRy8EOP',#41,'Basic Wall:1'':313844',$,'Basic Wall:1'':197272',#231,#249,'313844');

Then the .wexbim file ends up with a wall whose ID is 251, but other tools only associate that wall with the ID 3ntpEJG89Bg8w9ehRy8EOP and 313844.