In Tactics Trainer, either "You play WHITE" or "You play BLACK" appears at the top of the board. I would prefer that this message appear basically anywhere else on the screen other than at the top of the board. I associate that area with the back rank of my opponent. It is not where I want to look to find out what color I have been assigned for the puzzle. Perhaps the color message could be displayed to the side of the board along the midline of the 4th and 5th ranks.
In Tactics Trainer, either "You play WHITE" or "You play BLACK" appears at the top of the board. I would prefer that this message appear basically anywhere else on the screen other than at the top of the board. I associate that area with the back rank of my opponent. It is not where I want to look to find out what color I have been assigned for the puzzle. Perhaps the color message could be displayed to the side of the board along the midline of the 4th and 5th ranks.