In Layout, it would save considerable time if a function existed to connect a copper pour to a net by mouser pointer (in symetrical LED layouts, i copy and paste the copper pours, then manually change the net they are tied too).
Similar to the "add to net" --> "Select by mouse pointer" function for tying a pad to a Net, except for copper pours
an auto-cad like function to array copy-paste of selected items with x,y coordinate offsets would be really great too!