I know how to add commands to TeXstudio's autocomplete, but is it possible to remove them?
I thought of this in the context of TeXstudio's suggestions for some non-existent
siunitx commands -- it would be nice to remove them since those commands don't exist. (Yes, I know I could define those non-existent commands, but why add them if I don't need to use them? I might as well clean up the list of suggested commands instead.)