AutoTURN Pro 11.0 Help
Envelopes (2D Simulations) Category
Set the layer/level that envelopes will be drawn on in the following ways:
Set which envelopes to draw in the turn simulations as well as the maximum width dimension, and clearance distances where applicable. Click 
Properties to set the layer/level, color, line style, and transparency for the elements that are selected to be drawn.
Select this check box to have the simulation drawn with envelopes that trace the outside edges of the tires in the front most axle group of the vehicle. If there is more than one axle in the front axle group, envelopes will be drawn for the first and last axle in the group.
Example of front tires envelopes
Select this check box to have the simulation drawn with envelopes that trace the outside edges of the vehicle’s rear most axle group.
The envelopes generated depend upon the composition of the rear axle group:
Example of rear tires envelopes
Select this check box to have the simulation drawn with a vehicle body or swept path envelope. The swept path envelope is the widest path swept out by the sides and overhangs of the vehicle
Example of vehicle body envelope
Select this check box to have the simulation drawn with a swept path envelope of the load shape specified in Vehicles -> Define Loads. The swept path load envelope is the widest path swept out by the extents of the load shape.
Example of load envelopes
Select these check boxes and specify clearance distances to have the simulation drawn with envelopes generated at the distances offset from where they would normally be drawn.
Example of vehicle body clearance envelopes trimmed at front and rear
Select this check box to have the simulation drawn with a symbol consisting of a circle on each envelope and a dimension between them at the widest point of the simulation for the selected envelope combinations.
Example of vehicle body envelope with maximum width option
Select this check box to have the simulation drawn with tracking point envelopes. A tracking point envelope is drawn for each tracking point created in Vehicle's -> Tracking Points.
Select this check box to have the simulation drawn with a symbol consisting of a circle on each envelope and a dimension between them at the overall widest point of the simulation for all of the selected envelopes.
Example of multiple envelopes with overall maximum width option
Specify the color and line style that the bicycle offsets specified while generating turn simulation sections with SmartPath Tools and bicycle vehicles will be drawn.
Select this check box to have the selected tires envelope(s) (one or both Front and Rear) and Vehicle Body envelope combined into one consolidated envelope.
Click this button, and then select an existing turn simulation to replace the current properties with the properties from the selected simulation.
Note: Selecting a 2D simulation will replace the 2D properties only. Selecting a 3D simulation will replace the 3D properties only.
Click this button, and then pick an existing turn simulation in the drawing to update the turn simulation to the currently displayed properties . This is useful for making changes to existing turn simulations without having to regenerate or place them again.
