The mixed script are a kind of script applied to the model and works thanks physical objects and scripting at the same time.They are very important because are the main source to do complex action and algoritm.The script below are the exential knowledges to applicate mixed script: -Switch On\Off; -Jonh compass; -Setter boxes. Here it is the explication of this scripts. OnTouch\ setVar('a',1) and the B box: OnTouch\ setVar('a',0) The C box must have the blue axis that look at A box(or B box if you prefer).Then set the C box: Thruster\ key('#insert an X key#')+key('#insert an Y key#')*-1 or if you prefer: