Glad to help.  By the way, here's a simple way to populate CapacityCarrier without copying and pasting the values: number CapacityCarrier{j in Lane, i in Carrier} = DemandLane[j] - 1; ... View more

This workaround worked perfectly. Thanks a lot.   I am using SAS Studio, web based. I guess it is not the latest version:   Release: 3.6 (Enterprise Edition) Supported browsers: Microsoft Internet Explorer 11 Mozilla Firefox 21+ Google Chrome 27+ Apple Safari 6.0+ (on Apple OS X) Build date: Apr 20, 2017 3:45:55 PM SAS Mid-tier release: Apr 18, 2017 2:38:00 PM Java Version: 1.7.0_111 SAS release: 9.04.01M4P11092016 SAS platform: Linux LIN X64 3.10.0-693.2.2.el7.x86_64 Site name: SAS ONDEMAND FOR ACADEMICS Site number: 70094220 Copyright © 2012-2017, SAS Institute Inc., Cary, NC, USA. ... View more