# Api Tooling View

The Api Tooling view shows all deltas found between a set of selected elements (project, source folders, package fragments, or compilation units) and a reference baseline. TheAPI Tooling view is available under Window > Show View > Other... > API Tooling > API Tooling .

## Delta details

The view itself is showing only the delta's localized message with an overlay image that tells whether the corresponding delta is seen as a compatible () or an incompatible () delta.
A double-click on a delta shows additional information inside the property view.

The additional information are:

- the component on which the delta is reported,
- the element type,
- the flags,
- the key,
- the kind,
- the new modifiers,
- the old modifiers,
- the restrictions,
- the type name,
- the localized message.