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@@ -27,8 +27,13 @@
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////////////////////////////////////////////////////////////////////
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// Class : PartBundleNode
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// Description : This is a node that contains a pointer to an
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-// PartBundle. Like AnimBundleNode, it exists solely to
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-// make it easy to store PartBundles in the scene graph.
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+// PartBundle. Like AnimBundleNode, it exists to make
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+// it easy to store PartBundles in the scene graph.
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+//
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+// (Unlike AnimBundleNode, however, PartBundleNode has
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+// an additional function: it is also the base class of
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+// the Character node type, which adds additional
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+// functionality.)
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA_CHAN PartBundleNode : public PandaNode {
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PUBLISHED:
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