“…Multiple script-based software packages support structural equation modelling and can be used for analysing LCSMs, for example lavaan (Rosseel, 2012), OpenMx (Neale et al, 2016), or Mplus (Muthén & Muthén, 2017 Although there exist many tutorials on how to implement latent change score models in different software packages (e.g., Cáncer, Estrada, Ollero, & Ferrer, 2021;Ghisletta & McArdle, 2012;Grimm, Ram, & Estabrook, 2017;Kievit et al, 2018;Klopack & Wickrama, 2020), to the best of our knowledge, there is currently no tool that automatically generates syntax for LCSMs with different model specifications.…”