Get familiar with the model layout interface where you build the infrastructure of your model
• Use the Draw, Activity, Action, and Special toolbars to draw elements in the layout
• Work with the drawing modes: Pan, Select, and Move
• Draw elements with different shapes in the layout
• Work with snap to grid
TIP 1: Use Ctrl + Click or Ctrl + Shift + Click to finish drawing an element
TIP 2: Use shortcut keys p (pan), s (select) and m (move) to quickly switch between the drawing modes