Laissez - Trading View doesn't. But, they suck at most things besides looking good.
Try this, I don't use it, so not sure.
https://www.sierrachart.com/index.php?page=doc/Tools.html#GlobalCursor
The SC user manual is hard to navigate. I always find my solutions via Google, which leads to their support board.
Search term: "sierra chart sync crosshairs" Or what ever.
Guaranteed, someone has already asked it because SC is kind of different to other platforms and at first you have problems working out how to do what is obvious on other platforms.
is it possible to have multiple cross hairs displayed on all the charts?
Try this, I don't use it, so not sure.
https://www.sierrachart.com/index.php?page=doc/Tools.html#GlobalCursor
The SC user manual is hard to navigate. I always find my solutions via Google, which leads to their support board.
Search term: "sierra chart sync crosshairs" Or what ever.
Guaranteed, someone has already asked it because SC is kind of different to other platforms and at first you have problems working out how to do what is obvious on other platforms.