User Input

There is a command in FlexSim called userinput() which creates a pop-up asking for user input. However, it is non-modal and it doesn't stop the model. I have used the pop up it creates as a template and created a GUI that stops the model run until the User closes the window. I have attached a sample model for reference. The GUI is in "model/Tools/GUIs", and is called in the OnEntry trigger of the Processor