Well I just looked in msycamore's sub thread here,
http://originaltrilogy.com/forum/topic.cfm/Greedo-Jabba-subtitles-theatrical-positioning-and-font-script-video-clip-added/topic/11463/
and the images he shows they are all white, but if yellow is what they are "supposed" to be then I we will change them, but I want msycamore to comment first, like I said, he is my goto guy on the subs.