QT4 function finder

> I agree that it’s annoying though. I’ll see what I can do.

Right. I worked out the source of the problem Dimitre reported: if a
function is listed in the function-catalog, it appears in the drop down.
But if it’s not also linked in the prose of the spec, then it doesn’t
appear and the drop down doesn’t go anywhere. 

That’s no longer true of fn:intersperse, but it’s still true for
fn:foot, fn:parcel, fn:parts, fn:truncate, array:members, and array:of.
I’ve changed the drop down so that those functions aren’t selectable.

And because I was in the neighborhood, I tweaked the CSS so that the
function finder no longer scrolls out-of-view.

                                        Be seeing you,
                                          norm

--
Norm Tovey-Walsh
Saxonica