# Annotator Concepts

DataTorch annotator is customizable and built for modularity. To allow for these features additional levels of abstraction have been created. In this section, we will look at abstractions in detail to understand how you can use it in your workflow.

# Layouts

Layouts are comprised of panels and tabs which allow users to place UI elements in the most convenient locations to maximize productivity.

# Saving Layouts

# Visualizers

# Annotations

# Sources

# Tools