The latest version Netbeans plugin for the ZK Framework, REM 3.0.1 is available for download since about 2 weeks. It works with version 6.5 and 6.7Mx. The installation, and look-and-feel is still pretty much the same. You can download from sourceforge.net (link). Not sure if it is recommendedto de-install previous versions, I deactivated them before the installing the new plugin. The new version targets also NB 6.7 which comes with tighter Groovy and Grails integration. On top of that you find a ZK demo project, that resembles the ZK demo explorer that you might now from the zkoss.org website (new project|web|zk360 demo).
One useful hint: If you create a new webproject using the ZK360 type, the IDE creates a skeleton for you with a index.zul:
<?xml version="1.0" encoding="UTF-8"?> <!-- [..some comment..] --> <window> My ZK application<datebox id="db"/> </window>
If you create a new zul page (new|web|zk|zkProject canvas) you get this:
<?xml version="1.0" encoding="UTF-8"?> <zk xmlns="http://www.zkoss.org/2005/zul"> </zk>
The namespace tag is required for proper code completion.