I'm not reporting a documentation issue here. I'm asking for the possibility to do an AND search even if an installation is set up to do OR by default (which is even mentioned as a possibility in the screenshots above). I was told MySQL supports +. So the only thing you need to implement is a replacement of AND with +. That's not "an entire fulltext engine". Why do you say that?

there is nothing that can be done.

Administrators receive explicit, detailed instructions.

I'm sorry?

• No hint of how to solve the actual problem other than "according to the instructions". Basically a RTFM. Not helpful.
• Ignoring the fact that I'm describing an actual problem and calling it "hypothetical". What the heck?
• Ignoring the fact that I'm not asking for an OR operator but for an AND operator.

Probably the first and last time I'm reporting something here.

What I actually wanted to use is AND.