# Reparametrization Software Suggestion for Penalties above 50 Inquiry

**URL:** <https://gromacs.bioexcel.eu/t/reparametrization-software-suggestion-for-penalties-above-50-inquiry/6242>\
**Category:** User discussions\
**Created:** [April 19, 2023, 4:33pm UTC](https://gromacs.bioexcel.eu/t/reparametrization-software-suggestion-for-penalties-above-50-inquiry/6242 "2023-04-19T16:33:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mjsubach](https://dub1.discourse-cdn.com/flex017/user_avatar/gromacs.bioexcel.eu/mjsubach/32/387_2.png) [@mjsubach](https://gromacs.bioexcel.eu/u/mjsubach)\
**Post date:** [April 19, 2023, 4:33pm UTC](https://gromacs.bioexcel.eu/t/reparametrization-software-suggestion-for-penalties-above-50-inquiry/6242/1 "2023-04-19T16:33:57Z")

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GROMACS version:  
GROMACS modification: Yes/No  
Here post your question:

Hello aside from ffParam and ffTK is there another similar software that will similarly re-parametrize  
a CGenFF generated .str File? (I have a Mac Ventura 13.1 which is not compatible with ffParam and ffTK.)

Thanks if you know:)