11. With those moves, Stoneman more than tinkered with the pitching. 12. Delta tinkered plenty with Dallas before deciding to pull the plug. 13. Janzen started listening to golf doctors who tinkered with his swing. 14. No one has tinkered with Pancasila ideology or the 1945 Constitution. 15. Collins has tinkered with the lineup and rotation nearly every game. 16. Komurasaki tinkered with laser propulsion himself before becoming interested in microwaves. 17. Actually, the original Reinheitsgebot has been tinkered with throughout history. 18. Napier seemed complacent and tinkered with the design for better performance. 19. Countless other choreographers have tinkered with the piece ever since. 20. This was the second year that the Legislature tinkered with estate taxes.