The Trestle Properties located in the Conveyor properties panel will define the automatic placement of trestles objects under the conveyor. When set to True, the application will calculate the positions where trestles will be placed under the conveyor and project them until they touch the ground below.

Is Place: If trestles are placed automatically or not.

Maximum Spacing: The maximum distance between two trestles along the conveyor.

Minimum Height: The minimum height between the conveyor and the ground required for a trestle to be placed. Make trestle positioning across an uneven ground easier.

End Distance: The distance between the head of the conveyor and the last trestle placed along the conveyor.

Start Distance: The distance between the tail of the conveyor and the first trestle place along the conveyor.