1andro1

Would it not be better if there is an search option which to limit the search in different depth of the subfolders. As example 0/ for no search in subfolders,...

How can a person enter the Greek letters in the terminal application? As example for units?

Many thanks for your suggestions. I am with a German keyboard which has the µ symbol. Unfortunately, the program does not recognize the symbol as well. 

I test it and it works. Only in the german keyboard three are three different apostrophes: ', ´, `. Only the last one works. For me it is not a...

you can use Portals for that purpose. In the opened portal window you can navigate. See for more details here: https://sioyek-documentation.readthedocs.io/en/latest/usage.html#portals Best Regards, Adriyan