I have the following:


which produces

enter image description here

What I would like to do is to lower the \rightharpoonup so that it is closer to the \calR and doesn't cause a larger gap between lines. How can I do this?

1 Answer 1


The main problem is the bounding box of \rightharpoonup.

Some low level programming will help.




% compare with


enter image description here

  • Thanks so much. Works like a charm.
    – amsmath
    Commented Apr 24, 2021 at 11:01

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