May be you should actually try the thing before posting x-x
Spells on hotkeys fire to the mouse position. Also it is easier to target objects now, the mouse doesn't need to be exactly above the object. Targeting with the mouse needs to be the default way of aiming since (most) spells don't make sense without aiming. If you have a good idea for using the old way of casting without making the new way rubish then please say
