All my original contributions to StackOverflow are hereby placed into the public domain. If this is not legally possible, then anyone receiving a copy of them by any means is granted a non-exclusive perpetual license to use, distribute and modify them, and to distribute modifications, under any license or none, with or without attribution. Please note that this license applies only to my original contributions - quoted material and edits by me to existing material on StackOverflow are not my creations and I cannot grant rights in them. Useful C++ quotation: You allocate objects on the heap. Well, formally, the free store, but nobody calls it that –- Pete Becker ©