Preheat oven to 350^. Cover baking sheet or sheets with parchment paper; set aside. Dough: Combine softened cream cheese and margarine, mixing well until well blended. Add flour and salt; mix well. Form into a ball; chill thoroughly; about 20 minutes. On a lightly floured surface, roll out dough to a 12-inch circle.

brush dough with the melted butter and sprinkle with the cinnamon/sugar mixture, saving a bit of each to brush tops of finished pastry.

Sprinkle on the chocolate pieces or other filling, press slightly into dough. Cut into 8 or 9 wedges. Roll each wedge up like a crescent roll; starting with the wide end. Repeat with remaining pieces.

Place pastries onto the prepared baking sheet. and chill for 30 minutes before baking. (or if you want them for a later date freeze them). Brush tops with remaining butter and sprinkle with remaining cinnamon/sugar. Bake for 18-20 minutes, until just golden brown.