cheat sheet on SharePoint field types

http://msdn.microsoft.com/en-us/library/aa979575 is a good cheat sheet on SharePoint field types and how to craft them in XML. It does not however show how one sets a default value which is done with a separate XML tag inside of the given field tag. Olufemi Oyekan showed me this link.

See also: http://msdn.microsoft.com/en-us/library/ms196289.aspx