Old Zapp fabrics on new zapp xtra frame?

[Grumpla]

I have an ancient zapp (the one where the handles are half orange) and the chassis is getting pretty knackered. I've seen a cheap zapp xtra chassis available - but will I be able to fit my old fabrics onto it? It is frame only no seat unit or fabrics at all. My orange fabrics sort of slot into a slit round the interior of the chassis IYSWIM.

Bump

I would think so if your fabrics are like the current Zapp. I had a Zapp Xtra and later swapped the fixed seat for a set of new fabrics. The chass