troubleshooting question

Greetings,

I copied this simple example from the Beginners page:

OSProcess thisOSProcess stdOut nextPutAll: 'Hello World' 

Before running it, I did install the OSProcess OSProcess Pluggin packages.

But I get an MessageNotUnderstood error browser. But I can't seem to figure out why stdOut is not understanding nextPutAll:

Thanks for help.

Tom Keller, Ph.D.

kellert@xxxxxxxx

503-494-2442

6339b Basic Science Bldg

http://www.ohsu.edu/research/core

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