Paolo Muratore-Ginanneschi

Please bear with me, my programming skills are very limited. It seems, however, to me that both ArrayPartition and ComponentArrays have an issue with ExtendedJumpArray. Namely the example code below...

Many thanks for your comment! If I replace affect! as ``` function affect1!(integrator) # vv = copyto!(integrator.p.temp_psi, integrator.u.u.x[1]) # copy this to avoid aliasing later # mart = integrator.u.u.x[2] #...

Sorry I did not further update. Indeed after further debugging I realised that my code correctly works with ``` using ComponentArrays u0= ComponentArray(v=psi0, m=1.0) ``` and with u.u as you...

Excellent. Many thanks for your help!