The object map 
is used to map graphic objects to a collision diagram.
Name: Name of the object map. We recommend default.
Description: Description of the object map.
In the object map settings tab use the 
to create a new objects for display on collision diagrams. Use the minus button 
to remove selected graphic objects from the list.
Description: Name shown in list of objects. This should describe what the object is showing Example Graphic for Animal.
Expression: This expression determines when the object should be displayed. This expression must be a Boolean. This means that it must resolve to true or false.
Example:
AnyMatch( VehManeuverCode_One, 5 )
The previous example checks the field VehManeuverCode_One in a collision record. If the field contains a 5 the symbol is drawn for the collision record. Any value other than a five will not cause the symbol to be drawn.
Insert: This button inserts the symbol selected from the drop down list into the symbol window.
Symbol: This area shows the symbol to be displayed. This can also be an expression
Example:
If(Veh1IsBike,
_symBikeLeft,
_symLeftTurn)
The previous expression uses the calculated field Veh1IsBike to display a bike turning left symbol. Otherwise the standard left turn vehicle symbol is displayed.
Is Vehicle: This determines if an object should be rotated and moved as a vehicle. Selecting a value of one informs Crash Magic that the object to be displayed is the first vehicle in the collision.
With Vehicle: This determines if an object is part of a vehicle and should be moved with the vehicle.
Angle: If a a symbol is not a vehicle or with a vehicle the object is rotated based on this field.
Color: Not currently used.
Thickness: This sets the thickness of the object lines being drawn for the object.
Opacity: Sets the opacity of the object being drawn.