I know this is pretty basic stuff, but I am a bit stumped.

In the Blue encircled (Top Left of chart), these numbers change when the price changes, I see some charts of folks, these numbers are removed.

How do I remove them so I can put a clock in there and will removing them effect anything ?

Secondly, with Market Watch, I used to be able to see the 'Pairs' but no need to see the prices, every time I try to drag it to do this, it just reverts back to the default in the screenshot. I s there any trick to this please ?

Thx if anyone knows