4 engine jet panel problem

Hi..I'm a rookie (only just bought fs2k a couple of weeks ago)And i've got problem with the 4 engine jet panels...It goes like this:The 3 and 4 engine does not display oil stats... they are just copies off 1 and 2If I use "gauge00=737-400!Oil, 4, 4,73,179" in the panel.cfg file it's cool for the 1 and 2, but what's the variable for 3 and 4... I can make a copy of that but how do i lock it on to the 3 and 4 engine??If I use "gauge00=737-400.Oil.34, 4, 4,73,179,1" the panel shows up but don't work... and havn't located any panels on the net that solves that problem....H.C. Steensen