Add a “ coins are reserved” icon for the swap monitor

Sometimes when I have multiple swaps open, it makes sense to mark coins as Reserved so that other members see that they are not available. However this takes a lot of time to do individually. Maybe there could be a feature where the coins you’ve checked for swap would be marked as reserved in the swap monitor. Maybe a 🔴 icon that is shown next to the coin, that when hovered over, will say “this coin is currently reserved in a different swap” or something similar. 

There is a “problem”: When you have more than one coin of same year/variety, you can have some for swap and some reserved.

In my case I use the comment field. For example, if I have 7 coins for swap (3 free and 4 reserved), I write the comment “x4 reserved, x3”.

Maybe a way around this could be a yellow🟡, when hovered over, says something like, “3 of this year/variety has been selected in another swap”, or something similar. Of course, there are probably other ways.

And… if the coins are reserved outside Numista? I can have 7 coins: 4 free, 2 reserved in swaps in Numista and 1 reserved in another site.

Perhaps can be added other field “Reserved”, and the user must move coins from “Swap” to “Reserved”. But... do users will this?