Iron Knuckles panel modification - Help

Hello all....I'm revisiting my Iron Knuckles DC-9 and decided to do some panel modifications using a panel editor which allows you to edit gauge bitmaps, and move the gauges around in different locations on the panel. I want the main instruments to be larger as you can see in my shots below. I redid the main panel, but wanted to change the night light bitmap (which I believe is located in the F1DC9 gauge file). Only problem is, I can't find the night lighting bitmap? The F1DC9.gau file contains no bitmaps to edit? Is their anyway I can change the night lighting bmp? Can some one point me in the right direction?http://forums.avsim.net/user_files/104223.jpghttp://forums.avsim.net/user_files/104224.jpg