# Add driver to render resolution

**URL:** <https://blenderartists.org/t/add-driver-to-render-resolution/601348>\
**Category:** Animation and Rigging\
**Created:** [February 13, 2014, 4:30am UTC](https://blenderartists.org/t/add-driver-to-render-resolution/601348 "2014-02-13T04:30:51Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Lell](https://blenderartists.org/user_avatar/blenderartists.org/lell/32/13469_2.png) [@Lell](https://blenderartists.org/u/Lell)\
**Post date:** [February 13, 2014, 6:39am UTC](https://blenderartists.org/t/add-driver-to-render-resolution/601348/6 "2014-02-13T06:39:04Z")

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Ok, thankyou!  
I realize now that a camera, when it is created, doesn’t have the ratio propriety. So I wonder if there is a way to make that, when I create a camera, it already has a custom propriety that I want…

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