# The Inspector

The Inspector is a floating window that lets you examine and change properties of the selected note or notes.

To open the Inspector, select Inspector from the Window menu or press ⌘-1.

Icons at the top of the Inspector allow you to choose among six different inspectors:

- Tinderbox Inspector provides an overview of the entire document and of its agents and rules.
- Document Inspector lets you examine system attribute, create user attributes, and change colors, links, and stamps.
- Properties Inspector lets you adjust prototypes, templates, and other important properties of notes; its Quickstamp pane provides an easy way to inspect or change any attribute.
- Appearance Inspector lets you change the color, border, shadow, background, and other visual properties of a note.
- Text Inspector lets you change a note’s font, size, and layout.
- HTML Inspector provides access to the note’s export template and markup properties.
- Action Inspector lets you edit actions, rules, queries, and sorting.