tooltipindex = on | off default: off The tooltipindex command can be used to include extended information in the indices about each game in a tooltip that appears when you hover over the game's number. This can been seen in this next game index example that was created using: tooltipindex = on Notice in the above game tooltip example that the extended information includes: ECO, game result, the number of moves in the game (N), and the name of the Event. If Round information is provided in a game, it will be shown in the tooltip as rN just before the name of the Event. This next example shows an opening index that was created using: tooltipindex = on Notice in the above opening tooltip example that the extended information includes: White - Black, game result, the number of moves in the game (N), and the name of the Event. If Round information is provided in a game, it will be shown in the tooltip as rN just before the name of the Event.