I have already found most of my questions in the forums about what some values should mean, but I have still a question about $pgv_lang["default_form"]. In the edit form the values for the place seem to be taken from: "$pgv_lang["default_form"] City, County, State/Province, Country". But I realized all is taken from there except "Country", that one seems to be taken from "$factarray["CTRY"]     Country". Is it a bug or is there any purpose for this behavior?
Is there any difference between:
$pgv_lang["label_site_url"] Site URL:
$pgv_lang["label_site_url2"] Site URL: