Thank you for your reply.Yes I have tried Fomapan 100-one roll. You advised me about R09 developer for it. I've recently moved house and have no darkroom yet, so I've not printed it , but it does look rather like the old Agfapan 100. Both have an emulsion which is matt. One difference; Agfapan 100 in Rodinal had a warm colour, like it had been developed in Pyrocat almost. Fomapan 100 has a cold tone.
Yes I have tried Apx 100. That was when I realised how good the Agfapan 100 had been! I liked the grain better and it just had a more gutsy look about it.