>>If you are happy with it, fine
>>
>>I had something slightly different in mind
>>
>>A class that loads the image the first time it is needed
>>I don't know how and where all your pieces fit together
>>
>>I've put it all in one class. I like that better.. I don't like oImageData to be public
>
>Seems to follow the name object collection base approach I use to load the data dictionary in memory. I will have to take a look at this when I'll have more time.

It does - but it manages the dictionary. No one else can access the dictionary