Modify interacting with axis example to use getAxes instead of concat trick to avoid null axes and use axis.show guard
Modify interacting with axis example to use getAxes instead of concat
trick to avoid null axes and use axis.show guard


git-svn-id: 69ded9146d58d49997b4c1cfecf13054cc149d03@309 1e0a6537-2640-0410-bfb7-f154510ff394

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