# Pluralisation of @NLparameter

**URL:** <https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060>\
**Category:** Optimization (Mathematical)\
**Created:** [May 13, 2021, 4:43am UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060 "2021-05-13T04:43:29Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![path-doc](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/path-doc/32/19183_2.png) [@path-doc](https://discourse.julialang.org/u/path-doc)\
**Post date:** [May 13, 2021, 4:43am UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060/1 "2021-05-13T04:43:29Z")

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Hi I’m enjoying using JuMP,

is there any reason why there is no pluralisation of `@NLparameter` ?

I’ve had a peek at the macro file and the format of variables, constraints and expressions are the same.

What would be the downside of adding this pluralisation myself (perhaps in a project-specific folder)?

To the JuMP crew: thanks for nice package.

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**Author:** ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)\
**Post date:** [May 13, 2021, 7:28am UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060/2 "2021-05-13T07:28:56Z")

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No it’s likely just an oversight. Please open an issue and we can add it to JuMP

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**Author:** ![path-doc](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/path-doc/32/19183_2.png) [@path-doc](https://discourse.julialang.org/u/path-doc)\
**Post date:** [July 30, 2021, 12:39am UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060/3 "2021-07-30T00:39:32Z")

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@odow this was fixed, updated, but now it has reverted to the previous state, so that @NLparameters no longer works!

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**Author:** ![odow](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/odow/32/28685_2.png) [@odow](https://discourse.julialang.org/u/odow)\
**Post date:** [July 30, 2021, 9:40am UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060/4 "2021-07-30T09:40:32Z")

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It requires a new release of JuMP to be released.

Edit: [https://github.com/jump-dev/JuMP.jl/pull/2653](https://github.com/jump-dev/JuMP.jl/pull/2653)

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**Author:** ![path-doc](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/path-doc/32/19183_2.png) [@path-doc](https://discourse.julialang.org/u/path-doc)\
**Post date:** [July 30, 2021, 9:49pm UTC](https://discourse.julialang.org/t/pluralisation-of-nlparameter/61060/5 "2021-07-30T21:49:20Z")

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I see, okay, thanks very much for your response. I must have been using my own dev version.