> ## Documentation Index > Fetch the complete documentation index at: https://domoinc-bradley-turek-pfilter-operators-reference.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Understanding the CourseBuilder Layout ## Intro This topic goes through all of the screens you'll encounter in CourseBuilder and points out the different elements present in each one. ## Welcome Screen A Before you create or import a CourseBuilder app or apps, the Welcome screen looks like this:

## Welcome Screen B After you have created or imported apps, the Welcome screen looks like this:

## CourseBuilder Menu Once you create or open an app project, the following menu options appear along the top:

## Files View

## Customize App View

## Preview/Export View