> ## Documentation Index
> Fetch the complete documentation index at: https://docs.visk.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Themes

> Save a slide master once and start every deck from it

A theme is a saved slide master: your layouts, brand colours, fonts and assets like logos. New decks start from it, so there's no re-uploading a template each time.

## Saving one

Ask the agent to save a deck whose master is worth keeping, and it appears on your Themes page. The theme is a snapshot, so later edits in that session don't change it. You can also set a theme as your default for new decks.

## Starting from one

Ask for a deck on a saved theme by name. The session opens with that master's layouts, brand and assets. Your saved themes are listed for the agent automatically.

## Managing themes

Themes are managed from the Visk web app at [visk.com](https://visk.com). There you can see your saved themes, upload an existing master, delete one, or create a new theme with the Visk agent.