DOPE and Longstring property bug
The other day a colleague of mine got a report from a customer that when trying to use DOPE on certain pages an exception was thrown.
First I thought that it was a problem with a custom property but after viewing the code for the page type which was real simple, that it was a
<EPiServer:Propertye PropertyeName=”longstringproperty” /> that caused the problem.
Changing the property type to Xhtmlstring solved the problem.
This has been confirmed by EPiServer as a bug.