I've looked in GL!DateFunctionExamples.sam but there is one problem; the date. Every example list assumes the date
( =TODAY() ?) is on the spreadsheet and then all of the examples pull from that information. On my spreadsheet I've put the date exactly listed as in the examples =TODAY() and the sheet gives me 40366 as the date, and I am currently trying to make it say May 2010.

From what I know you should have something like:

=datestring(%B%Y)

where %B will show the month (May) and %Y will show the year (2010). What I don't know is how to get the function to read the information from something. Where is the function getting %B and %Y from?