# Guide to Web Developer's Library

The Web Developer's Library is a complete package with introductory, getting started, implementation, and API-level information.

### Intended audience

This library is intended for experienced desktop Web developers who are new to mobile development and mobile application developers familiarizing themselves with the Web Runtime (WRT) environment.

### Searching the library

You can search for text in the whole library or only in topics you are interested in.

To search for text in all topics:

1. Type the text to be searched in the Search field.

2. Click Go. Search results are shown in the Search Results tab.

You can also limit your search to include only topics in selected chapters by clicking Search scope.

You can use search expressions according to the following examples:

- touch or copy = touch OR copy finds topics containing at least one of the search items.

- touch and copy = touch AND copy = touch copy (with a space between the searched items) finds topics containing both search items.

- "Touch UI" finds topics containing the exact search phrase Touch UI.

### Navigating the library

The bread crumbs at the top of the right pane show the location of the current topic in the table of contents, enabling you to navigate the table of contents.

The Home button in the top right corner opens the library main page. Use the Go Back and Go Forward buttons next to it to navigate within the history of viewed topics.

### Printing the library

To print currently displayed topic, click Print Page.

To print a topic and its subtopics:

1. Select the topic from the table of contents.

2. Click Print Topics above the table of contents and select Print selected topic and all subtopics.