Drag : Selects words in grid by dragging across the hidden word
Tap : Selects words by taping the first and last letters in the grid

Extra letters will no be added to the game grid making it easier to find the words

When ON, taping on a word will highlight it's first letter in the grid

When ON, words can appear in grid in reverse, either Right->Left or Bottom->Top

When ON, words can appear diagonally in the grid. If reverse setting above is also on, then words may appear diagonally reversed