I am playing with tcl/tk on centso 4.2. I am trying to trap a signal and I get an error that invalid command name signal. My line is: signal trap SIGCONT ReadMessage where ReadMessage is a proc Is centos 4.2 missing a package or some thing for tcl? The example I found did not mention any restrictions. Any ideas, thank you. Jerry -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20060106/c4b68195/attachment-0004.html>