> For the complete documentation index, see [llms.txt](https://docs.mixeffect.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mixeffect.app/automate/osc/messages/supersource/highlight.md).
# Highlight
| Message | Description | Arguments |
| ---------------------------------------------------------------------------------- | --------------------------------------------------------------- | ---------- |
| /mixeffect/ssrc/highlight
/mixeffect/highlight
| Highlights a box for the currently selected SuperSource preset. | Multiple  |
| Argument | Type | Description |
| -------------- | ------- | ---------------------------------------------------------------------------------- |
| Box ID | Integer | 0 = Reset Preset Layout
1 = Box 1
2 = Box 2
3 = Box 3
4 = Box 4
|
| SuperSource ID | Integer | One-based index SuperSource ID. Default is 1 |
A SuperSource preset must be set before you can highlight a box.
---
# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.mixeffect.app/automate/osc/messages/supersource/highlight.md?ask=
```
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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.