Hi Lionel VRAC,
Yes you can work with advance and non advance warehouse on inter company orders.
You can ship from advance warehouse in shipping company and receive items on non advance warehouse using traditional receiving. and vice versa is also true.
Only thing to keep in mind is you cannot select an advance warehouse on original sales order in cases of direct delivery as posting on this order will be automated. It must be non advance warehouse in the selling company but you can use advance warehouse on the inter company sales order in the shipping company.
Apart from the above scenario all combinations work.