How to set a Info format "K2 Extra Fields"

**GK User** Tue Jun 12, 2012 9:24 am

I want to make a website that shows prices of items (old price and new price) if the "News Show Pro GK4" in Info format or Second info format called the "Additional Info K2" was ideal. I tried Extra Fields%%% Extra_Fields ExtraFields, and does not, it is possible to add this information? I can not find where the string ... I would appreciate help, please.

**GK User** Wed Jun 13, 2012 5:06 pm

I checked the file "layou.parts.php" folder that is in the NEWS SHOW PRO GK4 module and added the following lines :
$ info_extrafields = JText :: _ ('K2_ADDITIONAL_INFO');
$ news_info = str_replace ('% extrafields' info_extrafields $, $ news_info);

gives error because I do not know defenier the string to call the K2_ADDITIONAL_INFO

Help, please