In [How should we tag questions about specific plugins or themes?][1] I was playing with the suggestion to prefix plugin and theme names with plugin and theme in their tags.

With that I ran over a length limit for tags. IIRC the plugin name was: *Wordpress Google XML Sitemap* resulting in [tag:plugin-wordpress-google-xml-sitemap] which was too long.

Question is, can that limit be extended for certain "prefixed" tags like [tag:plugin-] or [tag:theme-]?

  [1]: http://meta.wordpress.stackexchange.com/questions/8/how-should-we-tag-questions-about-specific-plugins-or-themes