Cancel Check Printing

Hey Community!  It is me again, the novice user.  Something glitched with my Sage 100 yesterday and selected all of my open invoices to be paid by check.  I only wanted to print one check for one vendor.  Now this morning I can not see my open invoices and it looks like the invoice payment selection is still in que to print all these checks.  How do I cancel this run? PLEASE HELP!!!