can an image attribute be variable ?if so how do i write it. i am specifically interested in bright and luminous

If you figure out how to set attributes dynamically in XML for FS9, please post how you do it! Some of the most brilliant minds in XML, C++ and RPN stack syntax have beaten their heads on the desk over this one until their forheads are calloused... literally for at least the last couple of years.We're hoping it will come in FSX, but no one seems to know if that's going to make it into the changes for FSX or not.Scott / Vorlin

As you are working in XML, you can't dynamically change the attribute.What you do instead is approach the problem from a different perspective.You create multiple elements, with the attributes you need, then select dynamically from among them with using the value of a variable.For example: @isFloatArmedCautionAnd just add cases. You could also use the tag.Good luck.