Specify an alias to search on using alias:expression, e.g. java:string or php:mysql_. Omit the alias to search across all the available docsets (set a default alias).
The following aliases are available: .net, ant, commons, css, dom4j, hibernate, html, idea, j2ee, j2ee1.4, j2ee5, j2se, j2se1.4, j2se5, java, jdom, jee, jee5, joda, jse6, jsf, jstl, log4j, lucene, mysql, php, spring, sql2000, struts, torque.
