There are a few options available for levelling the sized file. The screen grab below shows the input screen for the leveling section.
The levelled file made be manually adjusted for final fine variations e.g. to clear an existing service. Each run of the system may be adjusted, and the screen below shows the 'choice' screen set to the index run
The levels are adjusted by dragging the blue circle at the bottom of the manhole shaft. The current levels and cover are shown on the status bar.
