> `Note` is a very common word and I don't want each `note` to appear in the Todo Explorer.
However, I don't want to dismiss this keyword altogether. Thus I changed the keyword in
the Todo Settings to `@Note`. Unfortunately ToDo Explorer did not recognize this keyword.
So I tried: `#Note`, `%Note`, `!Note`, ... But they didn't work either.
Which characters are allowed in keywords?
How to make a `Note` keyword more prominent, so that only distinguished notes are displayed
in Todo Explorer