"Jacqueline" <·······@nyp.edu.sg> wrote in message ··················@mango.singnet.com.sg...
>
> Jacqueline Wang
Error: The variable WANG is unbound.
1 (continue) Try evaluating WANG again.
2 Specify a value to use this time instead of evaluating WANG.
3 Specify a value to set WANG to.
4 (abort) Return to level 0.
5 Return to top loop level 0.
Type :b for backtrace, :c <option number> to proceed, or :? for other options
CL-USER 2 : 1 >