SH4 graphics can be rather smashing ...
I didn't do the Spanish neutrality liveries, with the huge flags painted on the hull sides. Argentine, RN, or RAN vessels sporting Spanish colours on the hull would have been a rather awkward view. The texture system of SH3 has its merits but also some serious drawbacks
Well, I could have created an equipment file, holding the hull flags, plus extra nodes for those flags in the *.dat., plus additional equipment layouts ... I didn't ...