I'm not getting the full overview when calling the API using Delphi, is this a limitation when using strings in Delphi?
I can't answer anything about Delphi as I have never used it. The full overviews are returned by the API so you'll have to take a look at your implementation.
Thanks. From everything I can see it's the string length limitation, so will have to try and figure out another way to get the complete overview description.