Breadcrumbs enables you to keep track of your location within the IDE. The breadcrumbs navigation bar is located under the source editor window to show you nested elements relative to the cursor location. Each element is marked with an icon to identify its type. For a full list of icons and what they mean, see the Icons Used in the Classes and Navigator Windows help page in the IDE.
To use breadcrumbs, do one of the following:
Click the arrows in the breadcrumbs bar to display a list of the nested statements or members and select one to go there in the source editor.
Click the items in the breadcrumbs bar to go back through a history of the cursor position.
Press Alt+Left and Alt+Right to move backward and forward through the history of the cursor position.