READ BEFORE YOU ASK A QUESTION IN THE COMMENTS!!!! no more feature :( now you can drag and draw left arrow to delete last block placed use the up and down arrow to hide and show the top! click to place a block click a colour to change block colour click clear or press c to clear press space to activate press R to randomize click the arrow to show and hide the colour board try spamming space :D I SPELL COLOUR THAT WAY IM NOT AMERICAN!!!!
credit to svpanda