Dear All,

Can anyone help me to solve these 2 errors:

1. First error:

* 629 * "Roof" = CONSTRUCTION

*ERROR**********************************************************************
******************

*ERROR*****A PARENT SPACE must be defined before you can define this

EXTERIOR-WALL

2. Second error:

*ERROR**********************************************************************
******************

*ERROR*****- - - - - - - - - - - - - - - - - - - - - - CONSTRUCTION =
*UNDEFINED*

Any help or suggestion will be appreciated.

Thanks

Hind