# Weekly Update at Appknowledged 5/11

**URL:** <https://forums.knack.com/t/weekly-update-at-appknowledged-5-11/15103>\
**Category:** Show & Tell\
**Created:** [November 5, 2023, 6:36pm UTC](https://forums.knack.com/t/weekly-update-at-appknowledged-5-11/15103 "2023-11-05T18:36:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Johnny\_Appknowledged\_UK](https://sea2.discourse-cdn.com/flex020/user_avatar/forums.knack.com/johnny_appknowledged_uk/32/2898_2.png) [@Johnny\_Appknowledged\_UK](https://forums.knack.com/u/Johnny_Appknowledged_UK)\
**Post date:** [November 5, 2023, 6:36pm UTC](https://forums.knack.com/t/weekly-update-at-appknowledged-5-11/15103/1 "2023-11-05T18:36:52Z")

</div>

Hey guys,

Another great week as we continue to add more useful content on Appknowledged. Check out our content this week below at [Appknowledged](https://www.appknowledged.com/).

> **[Arrow style tabs](https://www.appknowledged.com/mods/preview/arrow-style-tabs)**
>
> This script enables you to enhance the appearance of your filter tabs, giving them a workflow-like style at the top. Simply copy and paste the provided code into your Knack app to apply this feature.

> **[Capitalise first letter on text inputs](https://www.appknowledged.com/mods/preview/capitalise-first-letter-on-text-inputs)**
>
> This is a simple piece of code that automatically on text inputs on forms. this is Ideal for enhancing name fields and ensuring data consistency, this easy-to-integrate, one-line solution saves time and improves user experience. Give your forms a...

> **[Maximum Character Count](https://www.appknowledged.com/mods/preview/maximum-character-count)**
>
> This code dynamically tracks the character count as you type into paragraph fields in a Knack application. It does more than just passively count characters; it actively provides immediate feedback. If the input exceeds 200 characters, it stops...

> **[Restrict file upload field to only accept PDF's](https://www.appknowledged.com/mods/preview/restrict-file-upload-field-to-only-accept-pdf's)**
>
> This really simple code snippet ensures that the file upload input only accepts PDFs. This can prevent users from uploading anything other than a PDF.