# Connection of hex and tet elements

**URL:** <https://calculix.discourse.group/t/connection-of-hex-and-tet-elements/1755>\
**Category:** Uncategorized\
**Created:** [August 6, 2023, 9:57am UTC](https://calculix.discourse.group/t/connection-of-hex-and-tet-elements/1755 "2023-08-06T09:57:45Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Disla](https://yyz2.discourse-cdn.com/free1/user_avatar/calculix.discourse.group/disla/32/3548_2.png) [@Disla](https://calculix.discourse.group/u/Disla)\
**Post date:** [August 6, 2023, 7:52pm UTC](https://calculix.discourse.group/t/connection-of-hex-and-tet-elements/1755/6 "2023-08-06T19:52:28Z")

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> [@xyont](#):
>
> it’s clearly shown on my inp files.

??¿¿

> [@xyont](#):
>
> this is something odd behavior

Hi Xyont,

Darker lines when looking just at the model edges representation is a warning of possible edges overlaping or unnexpected line elements in the mesh in Megidd model.

 ![screenshot.227](https://global.discourse-cdn.com/free1/uploads/calculix/original/2X/2/27deb667a04b5c83333f3b21472a7665963b2b7e.jpeg)

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