Something so simple - I forgot

I forgot how to tell my FileList box to recognize bot >BMP and .TGA files. I know how to get it to recognize one - but how do I edit the pattern property to recognize two?

Also is there anyway I can get an Image box to see a .TGA file?

something like
*.BMP; *.TGA

try it with the space or without after the colon

Thanks one question down. I appreciate it.

Now If I can just figure out the other I am in business.