On Sun, Dec 23, 2007 at 04:30:35PM -0500, Zev Sero wrote: : The 620 includes the 7 mitzvot derabbanan. Only according to the Rambam, and therefore the Chinukh. The Sma"g and Sma"q both count the 7 mitzvos deRabbanan amongst the 613. Tir'u baTov! -Micha