Is is possible to change a unit's / unittype's launch x y z and impact z through JASS?

[GraduallyIBeganToHateThem]

I need it to change my dummies' launch and impact coordinates to match their owner units'.

And call BlzSetUnitRealFieldBJ( u, ConvertUnitRealField('ulpz'), whichreal ) doesn't work at all(1.31).

Is there ANY way to achieve it apart from making a separate dummy unit type for each unit type that has the abilities recognized by my dummy creating / recycling system?

 

[Uncle]

Doesn't look like that particular Real is working at the moment (probably never will). I tried the non-BJ function and it doesn't work either.

I only tested the Projectile Launch Z though. Anyway, the Dummy system might be your best bet.