  We extend our previous analysis of $t\bar t H, t\bar t Z, t\bar b W$
production in $e^+e^-$ collisions within the CSM (Composite Standard Model)
concept of Higgs boson and top quark compositeness to the case of gluon-gluon
and photon-photon collisions. We show that remarkable differences may indeed
appear between the effects generated by CSM conserving and by CSM violating
sets of form factors.
