[quote author=Fu-Kwun Hwang link=topic=181.msg2695#msg2695 date=1218526105]
What do you mean by [b]make field lines drawn exactly the way it is drawn by  Physlet builder[/b]?
hoping of an EJS version with physlet builder kind of ease of making applet...

still keen on testing out your e-learning conference?

...need some guidance on the codes, the variables what they do... ;D

i am still analysing your codes and trying to make sense... i see how far i can understand first......
it will help if there were comments lines in the source codes LOL