So, it has been a while.
Well, I have managed to mislay the exhaust. So I have made one from some brass rod and some plastic tube. I have added it below, and the rack of jerry cans.
The other missing feature is the aerial trough. I added it from Evergreen 2.5mm H section. The aerial itself is a piece of bent brass rod. Unfortunately it has come up short, so will need to be fixed with some greenstuff. The Jerry cans have had an additional rack base added from 2.5mm Evergreen strip.
A tow cable was added from brass wire. A hole was drilled in glacis and the wire was added, then additional fixing points were added by drilling groups of two holes and then pushing a loop through. A Rubicon tow cable loop was glued over the end.
A squad of Warlord Blitzkrieg Germans support the Panzer IB.