Process waits until the user completes a task and manually removes the command icon from the schedule (objective) bar on the screen, so that the next driver schedule command is executed. During the game, the command icon can be manually removed by dragging it out of the bar with a mouse. The command menu contains a list of messages composed by the user. These messages are added to the command's menu list by typing them in InputTable rule (downloadable from DLS) in the following format:
waitforuser, USER_MESSAGE
where USER_MESSAGE is any string composed by the user. The string message then appears wheneever the mouse is hovered over the command's icon in the game.