P.& G. is known for continually tinkering with its products.

Unlike drug makers, device company can continually tinker with hit products to produce a steady stream of incremental improvements that can be used to justify price increases.

He continually tinkers with his game.

In contrast to his predecessor Ike Armstrong, Curtice focused his attention on offense and continually tinkered with his split-T offense.

Bill continually tinkered with the rudder and worked to make the interior of the boat more comfortable.

Another big headache has been the need to continually tinker with production schedules and marketing plans.

Kelly continually tinkered with his creation to suit either his whims or the current storyline.

In the next two decades, they predict, Congress will continually tinker with the program, searching for ways to enhance benefits while trimming payments to hospitals, doctors and other health care providers.

Large groups of people become so fascinated with the internal workings of their own organization that they are continually tinkering with it.

Lutt knew most of the pitfalls but Father was continually tinkering.