[Etoys] Viewing a preview

[Karl Ramberg]

Hi,
I'm testing out stuff in my JournalMorph but run into stuff I can't 
figure out.

I'm trying to view a png preview stored in a ByteArray but I don't get 
it to work.
I make the ByteArray a RWBinaryOrTextStream but the
PNGReadWriter formFromStream: aStream do not recognize the format.

I'm not sure how to proceed.

I also tried to write out a png to the Journal but that would not work 
either :-(

Karl