[ODE] Updating documentation

[Kai Schröder]

>>>Where are the images ?
>>>      
>>>
>>They are on the website. If you want to make a local copy you can
>>right-click and "Save Image...". This is hardly ideal but seems to be
>>what we are stuck with.
>>    
>>
>
>I should have though about that !!
>I will go and fetch them.
>
keep in mind that you can save the whole page in firefox including all 
images using the save page as function

Kai