the ultraedit wordfile for igor pro 6.20, making procedure text highlighting and folding

I am using UltraEdit 16.20.0 to work on the .ipf (igor procedure file) files. The characters is listed below:

1, Including all igor operations, functions and keywords, according to the online reference file from Igor.
2, The color scheme is closed to that used in Igor, while is little bit improved.
3, Text folding feature for functions, loops, switch, strswitch, try and if. additionally, "block"-"endblock" pair is added as "user added" keyword to make large area text folding.
4, Function list works OK.
5, default file name extensions .ipf .pxp are added

acknowledgement:
thanks to ultraedit user forum Mofi, for revising, correcting errors and providing macros.

hope igor programmers can enjoy this !
igor6_2_v1.zip