I open the portable version of DocFetcher and it comes up in a language that I do not
understand (I think it is German). Is there a way to get to use the program in English?
I was not able to find a setting in program-conf.txt or settings-conf.txt.
DocFetcher uses the same language your operating system is using, which, apparently, is set to German. Please try setting the operating system's language to English.
Other than that, you could also rename DocFetcher's language files in the folder DocFetcher/lang, and in particular the file Resource_de.properties. (Don't change the folder itself, just the files in it.)
q:-) <= Quang