Entering notes for steps and transitions

The SFC editor supports the definition of text notes for each step and transition. The notes are entered in the level2 editing window of steps and transitions. Refer to the following topics for further information about the level 2 editing window:
    - entering Level 2 for steps
    - entering Level 2 for transitions

Notes can be displayed in the chart. The last button of the toolbar enables you to switch between possible displays:

Swap between possible overviews of level 2 in the level 1 chart:
- display code of actions and conditions
- display notes attached to steps and transitions

Notes have no meaning for the execution of the chart. Entering notes for steps and transitions enables you to enhance the auto-documentation of your programs. It also provides an easy way to write and exchange specifications of an SFC program before actions and conditions are programmed.