[Access VBA Central] Is VBA from within Access 2007 the same as VBA from older versions of Access?

[borninfulton]

I am considering a part time job in which I've got to write some VBA 
code in Access.  I've loaded Access 2007 onto my PC, however I suspect 
that the contract job requires Access 2003 or older.

Bottom line: can I do Access development using Access 2007, for older 
versions of Access?

Rod