In the process of developing web applications an important step is to handle the way the pages look. This is handled by different type of web resources: css, js, images, swf. The management of those web resources is done by using a web application called *Resource Library*. 

Starting Resource Library

To start the Resource Library is simply a matter of accessing the Workflow Builder URL and providing the workflow hookpoint as a parameter to that page, more specifically the URL is:

http://<HOSTNAME>:<PORT>/<WEBAPP>/state.zul?TARGET=WEB.RL

where <WEBAPP> is the context where the workflow builder is deployed.

The Resource Library requires authentication so the first page is the Login (figure 1):

Figure 1: The Workflow Builders requires the operator to authenticate.

Once the operator has been authenticated, the first screen shown is the content of Resource Library (Figure 2).
Figure 2: The Resource Library allows operators to browse through resources.