TRPOIN
TRPOIN, X, Y, Z, VX, VY, VZ, CHRG, MASS
Defines a point through which a charged particle trace will
travel.
X,Y,ZCoordinate location of the trace point (in the active coordinate system). If
X= P, graphical picking is enabled and all remaining command fields are ignored (valid only in the GUI).VX,VY,VZParticle velocities in the X, Y and Z directions (in the active coordinate system).
CHRGParticle charge.
MASSParticle mass.
Notes
Defines a point through which a charged particle trace (PLTRAC) will travel. Multiple points (50 maximum) may be defined which will result in multiple particle traces. Use TRPLIS to list the currently defined trace points and TRPDEL to delete trace points.
The VX, VY, VZ, CHRG, and MASS arguments only apply to charged particles.