custom tags with faceltes

[maristea1]

I need to create a custom tag with only one attribute (value).I use facelets so things are different from steps followed to create custom tags in jsf.Could you please expain the steps?I realise we have
1.to write a UI component class but we do not need to create the corresponding Tag class
2.describe component attributes in a .xml.tag instead of an .tld file and 3.
register the UI component in web.xml.

Are these the only things we need to do?Can i found somewhere a full example of a custom tag used in a seam application  with a custom tag with  a value attribute?

thank you

[ericjava.eric.chiralsoftware.net]

I wrote a tag for PDF output which ended up getting incorporated into Seam as the s:swing tag.  Here's an article that goes through everything for creating a JSF tag for JBoss Seam.  The article includes source and explanation.