Hello Ron, yes it seems a long time since we looked at puffers, am still fighting the years. re Marton Cross, one thing that puzzled me, the small GA plan in August 1983 issue of Motor Ship magazine appears to show top on the wheelhouse, then some views on the TM site shows no top, then others with what looks like makeshift white colored "lid" which still leaves a gap between the top of the windows and this cover, then others with what looks like a proper top.
Any body who can confirm any of this.
BR
Jim