OK following your advice I RTFM and it states

If (B0 = 10) And (B1 = 20) Then loop
So I applied the same logic to the code

If swset1=1 and swset2=1 then occ
occ:
high led3
ie if swset1 and swset2 both =1 then jump to occ, occ simply turns on LED3

This didn't work. It seems that its ignoring the "and" part of the statement

I mean this ain't exactly rocket (or should I say space shuttle ) science