# Configuration screen

#### Select data sheet

Select the worksheet you want to retrieve data from. This worksheet will be the input for the visualization you pick in the next step.

### Customize Horizon plot

#### DAY(Date)

Choose the dimension which holds the date field. Example: Years, Months.

#### Category

Use the dropdown to choose your category.  Example: State.

#### Measure

Use the dropdown to choose your measure. Example: (Sum)Difference from average.

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# Agent Instructions: 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.infotopics.com/showmemore/features/horizon-chart/configuration-screen.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

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.