Warning 1: suppress_msg.tcl line 1, cmd warn 1
caught Error 2: suppress_msg.tcl line 1, cmd error 1
Warning 1: cmd warn 2
caught Error: 2 cmd error 2
after error
caught 
caught 
after error
Warning 1: suppress_msg.tcl line 1, cmd warn 7
caught Error 2: suppress_msg.tcl line 1, cmd error 7
Warning 1: cmd warn 8
caught Error: 2 cmd error 8