> When making a link in the odb (web interface) a nice browser window pop's up. There is however not scrolling possible in the window. As a result, you can not reach a odb key if it is nested to deeply. 
> 
> Trying to type out the Link target in the field only allows for 32 characters

Thanks for reporting the bug with the pop-up not being able to scroll, I fixed that and committed the change.

I do however not understand the issue with 32 characters. The link NAME should not be more than 32 chars (which applies to all ODB keys). 
But if I try I can write more than 32 chars in the link target.

Stefan