> For the complete documentation index, see [llms.txt](https://docs.testmace.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.testmace.com/project/main-area.md).

# Interface Overview

### The application interface is divided into 3 main parts:

1. Project tree
2. Scratches area
3. Main area

![](/files/-LhFUVgv2a4VQpeSBF9V)

### The main area (or request area) also has several elements:

1. Request type
2. URL
3. The RUN button
4. Request parameters
5. Response area

![](/files/-LhFV_hy2ssJx_CXd937)