# How to write inp for constraint

**URL:** <https://calculix.discourse.group/t/how-to-write-inp-for-constraint/1980>\
**Category:** Uncategorized\
**Created:** [December 18, 2023, 1:51pm UTC](https://calculix.discourse.group/t/how-to-write-inp-for-constraint/1980 "2023-12-18T13:51:22Z")\
**Posts on this page:** 1\
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**Author:** ![Calc\_em](https://avatars.discourse-cdn.com/v4/letter/c/43a26b/32.png) [@Calc\_em](https://calculix.discourse.group/u/Calc_em)\
**Post date:** [December 18, 2023, 2:02pm UTC](https://calculix.discourse.group/t/how-to-write-inp-for-constraint/1980/2 "2023-12-18T14:02:39Z")

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Haven’t we discussed it already ? [Assistance Needed with CalculiX Input File Warnings and Errors - #5 by Bhavita](https://calculix.discourse.group/t/assistance-needed-with-calculix-input-file-warnings-and-errors/1965/5)

What’s the problem now ?

I would just add that you need a thermo-mechanical step, not `*STATIC` but you had `*FILM` and other keywords in the input file in that previous thread.

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