Double click the heading of one of the tasks within the work order or click
Press the button.
Fill out all required fields making sure vessels and changes in contents are all correct and hit the button.
Complete all tasks within the work order, and if necessary press the button to fix any data.
If you need to delete the work order, press the button in the upper right corner. A new icon will appear. Click on that, then this screen will pop up:
Confirm deletion only if you are sure you are not going to use that work order.
When all tasks are completed and you're satisfied they contain correct information, click the button.