only show copy menu from top block in stack
only show copy menu from top block in stack

tradzik/turtleblocksjs,Daksh/turtleblocksjs,tchx84/turtleblocksjs,walterbender/turtleblocksjs,walterbender/turtleblocksjs,tchx84/turtleblocksjs,i5o/turtleblocksjs,i5o/turtleblocksjs,garyservin/turtleblocksjs,rodibot/turtleblocksjs,hemantkasat/turtleblocksjs,walterbender/turtleblocksjs,tradzik/turtleblocksjs,rodibot/turtleblocksjs,Daksh/turtleblocksjs,tchx84/turtleblocksjs,hemantkasat/turtleblocksjs,rodibot/turtleblocksjs,hemantkasat/turtleblocksjs,i5o/turtleblocksjs,tradzik/turtleblocksjs,garyservin/turtleblocksjs,Daksh/turtleblocksjs,garyservin/turtleblocksjs