# Codebook Mac UI - red quit button marked as "dirty"

**URL:** <https://discuss.zetetic.net/t/codebook-mac-ui-red-quit-button-marked-as-dirty/1114>\
**Category:** Issues\
**Created:** [February 5, 2016, 1:06am UTC](https://discuss.zetetic.net/t/codebook-mac-ui-red-quit-button-marked-as-dirty/1114 "2016-02-05T01:06:12Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rickcogley](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.zetetic.net/rickcogley/32/1757_2.png) [@rickcogley](https://discuss.zetetic.net/u/rickcogley)\
**Post date:** [February 5, 2016, 1:06am UTC](https://discuss.zetetic.net/t/codebook-mac-ui-red-quit-button-marked-as-dirty/1114/1 "2016-02-05T01:06:12Z")

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Hi - the icons in the upper left of any Mac UI used for closing and sizing the window - the red, yellow and green “led” ones?

Why is the red one indicating as “dirty” as though there is something to save?

> **[JRC Screenshot 2016-02-05 at 10.06.52 AM.png](https://drive.google.com/file/d/0B3E_g6R5WF8ASUJYSDZoQjlmbWM/view?usp=drive_open)**
>
> Screenshot of dirty red quit icon in Codebook Mac