Well, I'd thought I try my luck at XML Gauges finally And it does seem quite straight foward, I've programmed an ASI With the Nonlinearity table etc..I use FSpanelStudio to insert it and position the gauge correctly [saves time] And it shows fine.HOWEVER in FS It is not visible, I think it has something to do with the code, However is this neccassary? I have seen XML Gauges without it. If it helps FS panel studio does give an error when loading 'Attribute found Imagsize= you probably meant Imagesizes= I'll change it for you' or near that ;0.Even with no Lines it is still not visible (Ironic :( ?]Is there some kind of code I can use to make it always visible regardless of any other factors, just to test?In the future I'd want to make something like(ASI Visibility) IF ELECTRICAL MASTER BATTERY = 1 AND AVIONICS MASTER SWITCH = 1 THEN ASI visibility = 1Here is what I'd do with XML:if (A:ELECTRICAL MASTER BATTERY) & (A:AVIONICS MASTER SWITCH)==Is this 'it' ?Thanks!

Sorry NVM It's working fine, should have read the FAQ :(, if anyone could help out with the second part it would be nice :).

The XML syntax isn't very correct :-)Use:(A:ELECTRICAL MASTER BATTERY,bool) (A:AVIONICS MASTER SWITCH,bool) &&and you're fine.Cheers, ROb