On 14 Oct 2020 20:31:14 GMT, Bob Eager wrote:

Or get a Eurolock cylinder that works even with the key in the other side...

I see I was unclear in my upstream post: Cylinders can be bought either way. The
more expensive ones can be changed over, though this may require knowledge
and/or tools to contain tiny springybits, and/or small precision bits to
exchange. (Disassembly tends to be much easier than assembly!)

Thomas Prufer