\
**Category:** Ignition\
**Tags:** vision\
**Created:** [April 20, 2023, 4:45pm UTC](https://forum.inductiveautomation.com/t/html-tags-codes-documentation/72712 "2023-04-20T16:45:17Z")\
**Posts on this page:** 3\
**Page:** 1
**Author:**  [@Aaron\_Shivnen](https://forum.inductiveautomation.com/u/Aaron_Shivnen)\
**Post date:** [April 20, 2023, 4:45pm UTC](https://forum.inductiveautomation.com/t/html-tags-codes-documentation/72712/1 "2023-04-20T16:45:18Z")
I am looking for Documentation that lists all the available HTML tags in Vision.
Specifically I am looking for the definitions for these codes:
Ex. ² (this is for subscript 2)
---
**Author:**  [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [April 20, 2023, 4:50pm UTC](https://forum.inductiveautomation.com/t/html-tags-codes-documentation/72712/2 "2023-04-20T16:50:57Z")
I don't think this is documented anywhere, even in the Java documentation.
Vision's HTML support is really just Java Swing's HTML support. It's poorly documented and seems to be just a small subset something ancient like HTML 3.x.
---
**Author:**  [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [April 20, 2023, 5:08pm UTC](https://forum.inductiveautomation.com/t/html-tags-codes-documentation/72712/3 "2023-04-20T17:08:00Z")
Specifically `²` is just an HTML entity code; I'll echo Kevin that I don't think this is internally documented anywhere, but you can certainly _try_ any of the codes on this page:
> **[Complete list of HTML entities - FreeFormatter.com](https://www.freeformatter.com/html-entities.html)**
>
> Complete list of all HTML entities with their name and numbers
The more modern way to embed arbitrary characters is Unicode; e.g. subscript 2: `₂`. Swing supports unicode characters just fine, but your _font_ may or may not; our default embed in Ignition 8 is Noto Sans with basic support for unicode characters, but there are significant gaps, notably the CJK language families and also emoji.