Can you copy a catagory of tables?

[MrWigggles]

Can you take a Catagory of Tables, copy them?
When you take a table and move it to a new catagory is that a copy or the same list?
Can you mute the output of a table?

[Zacchaeus]

If I understand correctly no you can't copy a group. If you move anything from one group to another then you are simply moving it; it doesn't create a copy unless you actually create a copy by dragging and dropping the thing back into the same window.

If you have the option "Show DM rolls" set to on then you'll see a small eye icon on the table which you can click in order to not show the result of the table roll to players. Otherwise with Show DM rolls of the results will not be show in chat to players. If you don't want show DM rolls off then you could set the table to output to a story entry rather than chat and your players won't see that.