snake_cased

Why is it, that some applications (namely Firefox and VSCode) seems to place the current selection into the buffer that is accessed with the middle Mouse Button and not the one accessed by Shift+ins, used anywhere else.

It seems usually selecting places the content into both buffers, but just not in platform ignorant builds…

This often breaks my work flow. Any idea on how to fix this?

I did not find anything mentioning this anywhere, but it is such a basic feature of class based programming, that I can't imagine it is not there, somewhere, somehow.

class One { method do_it {say 1} }
class Two : isa(One) { method do_it { super()->do_it; say 2} } # or so...

Dos ma do eh ah san!