As the title of this post says, students can now use the SWF Activity Module to save snapshots for teachers and peers to review. The open source Actionscript code can be added to any Flash project and the AMFPHP service script is included in the latest update to the SWF Activity Module download package.
The source code, examples and documentation are all in place so that anyone with some Actionscript knowledge can create new and interesting learning applications. I'd be very interested to see what developers et al do with it.
I wrote an article, with links to demos, etc. on my blog: http://blog.matbury.com/2011/06/19/students-can-save-snapshot-images-on-moodle/