tweak

"We don't need to change it all and risk tweaking the laws too much," adds Monye.

Hazlewood had not been seen since tweaking his hamstring in a Sheffield Shield clash six days before the opening Test in Perth.

The Fed has already made tweaks to how it works, such as by allowing banks to lock in their SRF borrowing in the morning, rather than the afternoon.

"Telling you what does is a very small piece of paper, but you just try and learn from experience and just tweak something the next time. That's what we did."

"We successfully made a fungus not only more nutritious but also more environmentally friendly by tweaking its genes."