[issue16638] support multi-line docstring signatures in IDLE calltips

[Cheryl Sabella]

Cheryl Sabella <cheryl.sabella at gmail.com> added the comment:

Since many of the criteria mentioned in msg219204 are now implemented or out of date, should this issue now be re-closed?

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nosy: +cheryl.sabella

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue16638>
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