@mad.dog - you can use something much better than wildcards -- Regular Expressions. See
http://www.regular-expressions.info/
http://en.wikipedia.org/wiki/Regular_expression
for your example, that would be

.*forest.*

Regarding the colors - i'll put it on the wishlist, if anyone wants to update this script they are most welcome!

@Proximo - I couldn't understand you properly, do the "#" signs appear or not?

@emorisse - You can enter the Filter Settings and uncheck the checkbox

@CyberSocrates - Can you be more specific? It works for me and other users as well