How to install HtmlArea3MixedIn

Just like you would install (almost) any other Zope product:

1. install htmlArea3 for Zope
2. unpack your preferred htmlArea3MixedIn archive (zip and tar.gz are provided) in your Zope Products directory, e.g. /opt/zope/lib/python/Products. This will create a new directory containing the product.
3. restart Zope to let it recognize the new product(s).
4. When Zope has restartet, you may import the htmlArea3Demo.zexp file anywhere you like (you must place the zexp file in your $Zope/import directory first) and try the interactive demo.