Abstract: A gaming machine, comprising a reel, of which a circumferential surface is divided into a number of fields, each suitable for bearing a symbol (which is also understood to include a blank), a microstep drive unit, which is suitable for positioning the reel within each field in a number of angle positions and maintaining it therein, a memory with a table whose locations contain enabled stop positions, and random generator means which generate a random number within the address range of the table, for addressing the table therewith, in order to read out the enabled stop position stored in the addressed memory location, and in order to rotate the reel to the read-out enabled stop position.