To enable or disable the animation which reveals whether a player discarded a tile from the hand or a tile received from the Wall:
Note: If a player discards a tile he already had in the hand, the new tile (that was received from the Wall) slides into the hand. (In the Discards view the tile is zoomed in onto the Discarded tiles area.) If the player discards the tile he received from the Wall, no animation effect is used.
Related topics:
Arranging tiles manually
Arranging tiles for scoring
    Displaying hands after deal is over
    Showing Wall automatically at the start of the deal
    Displaying Wall and Dead Wall after deal is over
Setting the time for auto move
    Setting the discard delay
    Using auto acceleration
    Enabling or disabling overrides for displaying discards
    Enabling or disabling the Undo feature 
Enabling or disabling replay of hand
    Enabling or disabling hints
    Getting hint for robbing a Kong
    Hiding
    competition
Choosing random number generator