XnView Software

It did the trick, case solved, thanks.

You mean the textbox between 'Folder' and 'Format' fields at the bottom of the window? If so, then, well, I've tried different including regular, ASCII only single words or multiple whitespace separated words, random string like "aaa" or "pugvbipu", I've tried leaving the field blank and putting ...

Hi,

As far as I know, capture in XnView Classic should create screenshots following the naming convention posted here: http://newsgroup.xnview.com/viewtopic.php?t=14388
and I have a folder of screenshots from V 2016 that support that claim, and I didn't make changes to XnView settings since then ...