[modeller_usage] How NOT to add missing residues

Dear Sir,

I am trying to model a protein for which there is a gap (resi 65 - resi 75; a loop)between two helices. I do not wish to add the missing 10 residues and want to leave the helices unjoined . But MODELLER always automatically joins the two helices (resi 64 with resi 76). How can I tell MODELLER not to join the helices? Please suggest.

Regards,

Anirban