Plone4Artists

This set of plugins - p4a - for Plone does not appear to be ready for serious use and has a number of major problems. In particular, installation appears to irrevocable: the software adds marker interfaces to content objects which it does not remove when uninstalled, nor is there any sensible way of removing them and this in turn poisons reinstalls of existing or first-installs of newer products. You'll probably want to remove it if you want to use the video-embedding feature as this works poorly and sometimes not at all - but you can't.

excellent realization