[modeller_usage] Cutoff for distance restraints

Hi, where can I find the maximal length of CACA, NO, SCMC and SCSC distance, for which restraints are yet generated by Modeller, i.e. there must be a cutoff for e.g. CACA distances, which - when exceeded - determines that no restraint is generated. What are these cutoffs?

Thanks a lot Armin Meier