[OSM-newbies] OSM or Wiki issue?

[bp]

> You might find that you can add each section back to the first page
> since since each subsequent edit will be a smaller upload. That way
> you can probably get it all back onto the one page.
>   
Thanks for the hint. It worked.
I figured out that even if the error message pops up, navigating back to 
the article tab, the modification are saved.
Now I'm very good at math, at least in addition and subtraction ;-)

Regards

Peter