Date: Wed Aug 31 2016 - 16:46:17 CDT

Dear Users,

I encountered an odd error with the orient command, it used to work perfectly fine, but now when I issue a command like:
set A [orient $sel [lindex $I 2] {0 0 1}]

I get the error:
missing operand at _@_
in expression "_@_* - *"
can't read "A": no such variable

May I know how I can debug this issue and determine its origin? Has anyone encountered this error before? I've tried versions 1.9.1, 1.9.2, and 1.9.3 beta with no luck.

Best Regards,
**Disclaimer** The sender of this email does not represent Nanyang Technological University and this email does not express the views or opinions of the University.