How do you know it's not?
I don't, I just hate people popping in and thinking that just because they are writing some coad that it's a simple matter to just type a few more lines and volia! we have different color tracers.
It depends on how the coad was written in the first place. I'm sure HTC thought that down the road they would need the ablity to display different skins so coad was added then long before they even worked on any new skins. Tracers, if that wasn't thought about before made need a major rewrite to allow the different colors. It may be pages and pages of coad.
The only thing I was trying to point out is just because it looks like it's a quick fix (change FF0000 to FFFC01) it may be something else all together, don't assume.