Search issue DOpus 12.12

Hi,
I have Directory Opus Version 12.12. x64 installed on Microsoft Windows 10 x64 and I have some issues using Find functionality in the application.

Example: I have one txt file name something.txt containing text "sometext" (with out quotation). If I run Find command (not windows by DOpus find) and I put . as "Name matching:" and sometext as "Containing text:" (with Wildcards checked in both fields and "Any word" in the first) i don't get any result. But, for the same Find settings using *.txt instead of . I got correct result.
Is this build in functionality or am I doing something wrong. Please advice.

Best regards!
Nenad

Please post a screenshot showing how the Find panel is set up so we can see the full details.

. would not match all files. If the partial option is off, it won't match any files; If on, it will only match files with extensions. Use * to match all files (with wildcards on).