Hi, I want to solve an ordinary differential equation as boundary value problem. I already did it as initial value problem, but now I have constraints for variable values at more than one point. I searched with the key words , "boundary value problem", "shooting method", but couldnt find any help online. wondering if there is a package available out there to do this? As far as I know, its not there in either the package odesolver or desolve. thanks karthik [[alternative HTML version deleted]]