[Squeakland] Exporting a thread/Navigator content

[Hilaire Fernandes]

It is asked to me to provide a report about a speech on Squeak in education.
Therefore I need to export the various projects populating the 
thread/navigator I used for the speech.
Of course I could export one by one the project to PNG image. Are there 
any functions to do it in one shot for all the project related to the 
thread?

Thanks a lot

Hilaire