Yoga-900 notebook has 3200x1800 screen resolution.
Yes, it's little less than 4k standard (3840x2160), but close enough and, I assume, that's why 250% is recommended by the Lenovo. After trying several other settings, when I just got Yoga few years ago, I agree with 250% as the best one for vast majority cases (except some tools/programs/apps that still do not handle such DPI properly). MultiCommander prior to v.10.x didn't have any such problems too.
> Yes the font for filter and target path should be the same
> and be larger the the other, that is by design.
In prior version (v.9.7, build 2590) "by design" it was looking differently - as all other text fields/labels: not lager, not smaller (see attached snapshot "Copy-Files-and-Folders (v9.7).jpg").
So, to me as a user "old design" was better than a "new" one.
And something tells me (having 40+ years of experience in computer science and programming) that actual reason for that font size - being first too small in v.10.0 and then, few days later, too big in v.10.1 - has nothing to do with a particular design :-)...
Anyway, thank you.