# Font sizes and some other AI observations

**URL:** <https://discourse.devontechnologies.com/t/font-sizes-and-some-other-ai-observations/82980>\
**Category:** Feedback\
**Tags:** dt4\
**Created:** [April 11, 2025, 7:35pm UTC](https://discourse.devontechnologies.com/t/font-sizes-and-some-other-ai-observations/82980 "2025-04-11T19:35:27Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![BLUEFROG](https://discourse.devontechnologies.com/user_avatar/discourse.devontechnologies.com/bluefrog/32/135_2.png) [@BLUEFROG](https://discourse.devontechnologies.com/u/BLUEFROG)\
**Post date:** [April 11, 2025, 8:27pm UTC](https://discourse.devontechnologies.com/t/font-sizes-and-some-other-ai-observations/82980/2 "2025-04-11T20:27:31Z")

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Glad to hear it but remember: DEVONthink 4 is **not** _(nor will it become) “an AI application”_.

No, the font size cannot be changed and development is looking into the issue with the persistence of the Chat popover.

Requests are noted, with no promises.  
Did you read this…

> [@READ ME – Running the DEVONthink 4 Trial](https://discourse.devontechnologies.com/t/read-me-running-devonthink-4-beta/82600/):
>
> Read this if you want to run a trial of DEVONthink 4… Firstly… DEVONthink 3 and 4 should not be available to run on the same account, on the same Mac. Optimally, DEVONthink 4 should be installed on a separate macOS user account in its own ~/Applications directory to isolate it from other user accounts. However, if you want to run DEVONthink 4 and use it with your DEVONthink 3 databases, you need to make sure version 3 can’t be launched. In the Finder, locate the DEVONthink 3 application. Con…

And most importantly, the **Getting Started \> AI Explained** section of the help.

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