There is a new webpage for IDS which can be found here:

Information Delivery Specification

Hi there,
I am trying to use ISD to validate a particular requirement and I was not able to combine the usage of different Facets to achive the result.

The description of the specification is:
“Every Wall entities, located inside a Building Storey with the attribute Name = “GroundFloor”, must have a property xxx..”

Could anyone help me?