Starting Your Aquarium Project
1) Open your flash document..
It is a good idea to make a layer for each item - background color, rock, coral, sea fan, etc. I changed the name of Layer1 by double clicking on the name, Layer1 and retyping the name.
2) Select a blue background color that represents water. If the properties window is not open go to >Windows >Properties. Click on Background and select the color.
3) Save your work.
Next Step