Hi there, I have some parts like that:S91_LDG_down(A:GEAR POSITION, percent) 0 >1S91_LDG_up(A:GEAR POSITION, percent) int0First part visible when landing gear is getting down greater than 1 percent. Second part visible when landing gear up and locked Why both parts not visible in aircraft preview window ?Alex.

>Hi there, >>I have some parts like that:>>>S91_LDG_down>>>>(A:GEAR POSITION, percent) 0 >>>>1>>>>>S91_LDG_up>>>>(A:GEAR POSITION, percent) int>>>0>>>>First part visible when landing gear is getting down greater>than 1 percent. >Second part visible when landing gear up and locked >>Why both parts not visible in aircraft preview window ? is not a valid tag, nor is , so neither condition is EVER true... ;)Use and xxxand xxx instead:S91_LDG_down(A:GEAR POSITION, percent) 0 > 1-or- gear_down(A:GEAR HANDLE POSITION, percent) 50gear_up(A:GEAR HANDLE POSITION, percent) 049

Thanks , Bill !I knews it, but I do not understand why tag do not work :(Alex.

>Thanks , Bill !>>I knews it, but I do not understand why tag do>not work :(>>Alex.Alex, it can not work simply because the XML Schema does not list it as a valid tag! You can't simply make up your own tags and expect them to work... ;)

Ok ok ok ;)Thank you Bill :)Alex.