PhET Progress Report
Sam Reid
4-18-2006

Wave Interference
o Lots of changes from feedback and the original specifications:
	http://www.colorado.edu/physics/phet/dev/waveinterference/0.08/
o This application is 55 hours old, I estimated 40-60 hours to finish the requested features.

QWI
o Investigated why the application was crashing on Carl's, Malley's and a student's computer.
	o Not related to the number of screens used.
	o Not sure why this problem appears in QWI (and doesn't appear elsewhere).
	o Wrote a workaround to address this problem for QWI.
o Added units for different particles & photons.  Some still remain.

CCK
o Ron pointed out that CCK looked terrible (buttons are ugly rectangles, etc.) on Macs and Windows with Java 1.4.2.  I fixed this:
	http://www.colorado.edu/physics/phet/dev/cck/3.49/cck-pro.jnlp
o Chris Keller verified this this version can replace the main-site version.

I'll be out of town Thursday April 27, 2006 - Monday May 1, 2006.

Upcoming:
QWI
-Units
-Danielle did some interviews
Wave Interference
CCK
-Post improved version on main site