Magritte examples in seaside/examples/examplebrowser

Hello, trying to browse the Magritte examples in examplebrowser I found the following issues: One is with WAComponent class >> headerForExampleBrowser ^self name = self description ifTrue: [ self name ] ifFalse: [ self description , ' (' , self name , ')' ] The 'Comma' op is defined in MADescription and #, tries to send #asContainer to the following ByteStrings. An DNU Error is thrown. Another is: MAExampleEditor instancevariable 'description' is supposed to hold a Collection - at least it is used that way e.g.: MADescriptionEditor>> buildReport ^ (MAReport rows: self description description: MAElementDescription description) however it is initialized with: defaultDescription ^MAContainer new. I changed MAExampleEditor>> description ^ description ifNil: [ description := Array with: self defaultDescription ] (adding the Array constructor) and that works. I don't know if it breaks other things though... Thanks for any suggestions and hints. Cheers, Christoph