Tip sheet for proximity search operators

I've started a page in the Reference Handbook on "Proximity Searching" that offers the operators for "any word order" searches and "restricted word order" searches in the following:

• CSA (Cambridge Scientific Abstracts)
• CUNY+
• EBSCOhost
• Factiva
• LexisNexis Academic Universe
• ProQuest
• WilsonWeb

The page has a hyperlinked table of contents at the top so you don't have to scroll down the page to get to a particular section. Before I go adding more databases, please leave a comment posted here on this blog to let me know your thoughts about this.