To delete a step, select it and click Delete . You will need to add a load step, an unload step, and an end step. This will be the first step in the batch. It is automatically included. To add a load chamber step, click on the button with the arrow pointing to R or L depending on which chamber you want to load.
R stands for right.
L is left. A process step will be added after the load step automatically. You will be prompted for a recipe to run. Process A process step runs a recipe you have already written. One will be added when you add the load chamber step, but you can add another by pressing the appropriate process button for the chamber you are using.