The CreatingPalettes help file shows how to create a palette with special symbols:
CreatePalette[ Grid[ Partition[ PasteButton[Style[#, 12], RawBoxes[#],ImageSize->24]& /@ {"π", "E", "I", "∞", "°", "*", "/", "->", ":>", "==", "!=", "<=", ">=", "∈", "∍", "¬", "∧", "∨", "⋃", "⋂"}, 5], Spacings->{0,0}]]; I am trying to create a palette that includes some special symbols, and I also want to include tooltips. But, if, for example, I replace "Pi" with Tooltip ["Pi", "3.14"], the tooltip 3.14 displays nicely, but when I click on Pi, the result includes the word Tooltip along with the label:
Tooltip["π", "3.14"] I have tried every which way for several days to add tooltips that behave. Meanwhile I have added lots and lots of other features, but this one defies me. I know it can't be hard but ...
PasteButtonwithinTooltip, instead of the other way round. Unfortunately I'm on mobile and can't test it myself. $\endgroup$