# Is Tooltip broken in MMA 11.1.1?

Bug introduced in 11.1.0 and persisting through 11.2.0

I have just discovered that Tooltip works differently from as described in the documentation, at least in my version of MMA (11.1.1.0, Windows x64). Below are two screenshots from Tooltip documentation page, the first one was obtained before evaluation (tooltips are correct, labelling every curve) and the second one after the cell evaluation -- tooltip shows now its full argument. Is it a bug?

• I'm seeing this with 11.1.1, too, on macOS. Looks like a bug to me. I see same thing with Plot[{Tooltip[Sin[x]], Tooltip[Cos[x]]}, {x, 0, 10}]. And same issue in the example under Applications on the Tooltip doc page that uses Plot3D. – murray Sep 10 '17 at 15:40
• I don't see this in version 10.4; can somebody with version 11.0 check, please? – J. M.'s technical difficulties Sep 10 '17 at 15:55
• @J.M. - works correctly with v11.0.0 for Mac OS X x86 (64-bit) – Bob Hanlon Sep 10 '17 at 16:27
• just checked in 11.2, the bug is still there. – Oleg Soloviev Sep 20 '17 at 14:32
• Bug has been reported to Wolfram. – murray Sep 20 '17 at 20:58