John,
On my website under Q&A, General is an article with VFP usable versions of the constants for Word, Excel and Graph.
>I am making progress in my trials with OLE and VBA but I would like to know where can I find a listing of all the VBA constants. I assume that they are in some master header file. What I am talking about is the references in the VBA help files to the things like wdCurrentDocumentType (I made that one up but you know what I mean.)