(UPDATE IN EXTENDED ARTICLE) 6/04/08 3:00PM EST: The modern electronic ovens presently being sold are no longer simply ovens that cook, but rather sophisticated, computer driven electronic marvels. While in the past, the Halochos pertaining to using ovens on Shabbos and Yom Tov were pretty straightforward, nowadays simply opening and closing the ovens can entail … Continue reading UPDATE: Preventing Transgression: Gedolei HaPoskim Asur Pressing Buttons on ‘Shabbos Mode Ovens’ on Yom Tov