i think that was difficult...
well no prb....
tell u one thing....they are very easy just u need little bit of understanding......here's one more example from maya's documentation!
moving the particles.....
Use the Particle Tool to place a collection of particles in the workspace. You then create the following creation expression to control their velocity:
particleShape1.velocity = <<0,1,0>>;
All the particles move in a Y-axis direction at one grid unit per second as the animation plays.
"particleShape1" is the shape node for ur particle object that can be anything that u have named
"velocity" is the attirbute for shape node.
"<<0,1,0>>" is the value for X, Y, Z Respectivly
try to change the values and make it more dynamic with coditional statments
like if frame==something
move in X direction
or the way u wanted.
hope this works for u ....!
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