H0w does everyone highlight their pairs they are watching and manage charts

How does everyone highlight the pairs they are watching and manage the charts they have drawn up.

I have 20 odd pairs i watch and have indicators/lines/trendlines etc on all of them. How does everyone highlight the pairs they are interested/in a trade in currently so they can easily find them and go to those charts? 

I was using the colour coding letters at the top of the chart tabs to do this but now it doesnt work the same. For example i used the blue A for any pair i had a trade in and then the Green B for a potential trade set up. This now doesnt work anymore as the charts link and i cant have two pairs as the same colour it will just change the second pair to teh first pair of that colour.

Interested in how other people manage thier charts to make it easier to find the pairs they are currently watching.

Thanks in advance