This class is used for controlling your whole Project. As it stores only one variable, [Project], which is created upon X-Pert Graphics initialisation, you do not create, nor do you set free a [TTBProject] class.

A description of all properties, procedures, and functions that the [TTBProject] class supports is available in Appendix 9 below. Furthermore, you can check Example 10 in Appendix 7 below to see how it works in practice.