[modeller_usage] specify sequence ranges for salign/align2d

[Douglas Kojetin <douglas.kojetin@gmail.com>]

Hello-

WIth reference to Tutorial 2 (Advanced Modeling):

http://salilab.org/modeller/tutorial/advanced.html

Is it possible to:

(1) specify the sequence number ranges for the templates to be used  
in the structural alignment within 'salign.py'?
or

(2) specify the sequence number ranges for the template or target to  
be used in the sequence alignment within the script 'align2d_mult.py'?
Thanks,
Doug