# Show more windows with Python libraries API docu

**URL:** <https://discourse.jupyter.org/t/show-more-windows-with-python-libraries-api-docu/19290>\
**Category:** JupyterLab\
**Created:** [May 8, 2023, 9:33am UTC](https://discourse.jupyter.org/t/show-more-windows-with-python-libraries-api-docu/19290 "2023-05-08T09:33:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![RGBYCP](https://avatars.discourse-cdn.com/v4/letter/r/977dab/32.png) [@RGBYCP](https://discourse.jupyter.org/u/RGBYCP)\
**Post date:** [May 8, 2023, 9:33am UTC](https://discourse.jupyter.org/t/show-more-windows-with-python-libraries-api-docu/19290/1 "2023-05-08T09:33:00Z")

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Dear all,  
I just discovered when I have a specific kernel with scipy, matplotlib, numpy, that I can open under help a window for the numpy docu/API. If I would like to open two windows, e.g. numpy, scipy, this is not anymore possible. After having chosen numpy as reference, only Python is shown. Why could I not see more than one window?  
How can I pimp my jupterlab to have better inline documentation? Eg. I hover over a method and the parameters are shown? So far I only know tab+? or ??  
Many thanks.  
Best regards  
RGBYCP

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<div class="post-metadata">

**Author:** ![RGBYCP](https://avatars.discourse-cdn.com/v4/letter/r/977dab/32.png) [@RGBYCP](https://discourse.jupyter.org/u/RGBYCP)\
**Post date:** [May 10, 2023, 2:51pm UTC](https://discourse.jupyter.org/t/show-more-windows-with-python-libraries-api-docu/19290/2 "2023-05-10T14:51:15Z")

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Solved. Click on another window and the options in the menu come back.