I decided I wanted to create a fill level control that would display 10 different levels instead of just the 3 that come with the factory install. I am releasing it into the public domain. Attached are all the files you need to make this work on your system.

1) Extract the images out of the .zip file and place them into your C:\Program Files\aquasuite\Content\images folder.
2) Create a new Custom Control on your Overview Page
3) Select your fill level sensor as your data source
4) On the Display tab, copy the contents of the attached "Custom Fill Level Control1.xaml.txt" file into the content pane.
5) Click OK
6) Size and position it to your liking

You now have a 10 level display of your fill level sensor.

DISCLAIMER: This code comes with no warranty or guaranty of serviceability of any kind. I will not be held responsible for anything that happens to you or your computer as a result of using this custom control.

You're welcome! It's nice to know the instructions were straightforward and easy to follow.