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  74 >Chapter 3. Linux Trace Toolkit Viewer Graphical Module Tutorial</H1
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  81 >3.1. Introduction</A
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  84 >&#13;As a matter of fact, most of the things said for the text modules still hold for
  85 the graphical modules. However, the fact that every module must instanciate
  86 objects (called viewers) more than once changes a little bit the scenario. It is
  87 then impossible to use static structures : everything must be instanciated at
  88 run-time, except the structures related to the module itself.
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