Yes, I have tried it, the bat file works in each folder, great.

I use the portable version of Rainlendar, so that's why it is in that folder.

Yes, I understand regarding the authority restrictions, using the programs the common way would be much more convenient. Almost all of my programs are portable so I very easily just could copy them to another drive / computer.

No, no, that program is an actual program, running on Win 10, also.

Oh yes, that sounds very good, swimming / walking on the beach without struggling over wretches and crying toddlers and dogs or slipping on guys greased with sun cream.