Update doc-strings

Author: chellmuth

source/MaterialXGenOslNetwork/OslNetworkShaderGenerator.h

@@ -18,8 +18,8 @@ MATERIALX_NAMESPACE_BEGIN
 using OslNetworkShaderGeneratorPtr = shared_ptr<class OslNetworkShaderGenerator>;
 
 /// @class OslNetworkShaderGenerator
-/// Base class for OSL (Open Shading Language) shader generators.
-/// A generator for a specific OSL target should be derived from this class.
+/// OSL (Open Shading Language) Network shader generator.
+/// Generates a command string that OSL can use to build a ShaderGroup.
 class MX_GENOSLNETWORK_API OslNetworkShaderGenerator : public ShaderGenerator
 {
   public:

source/MaterialXGenOslNetwork/OslNetworkSyntax.h

@@ -7,16 +7,16 @@
 #define MATERIALX_OSLNETWORKSYNTAX_H
 
 /// @file
-/// OSL syntax class
+/// OSL Network syntax class
 
 #include <MaterialXGenOslNetwork/Export.h>
 
 #include <MaterialXGenShader/Syntax.h>
 
 MATERIALX_NAMESPACE_BEGIN
 
-/// @class OslSyntax
-/// Syntax class for OSL (Open Shading Language)
+/// @class OslNetworkSyntax
+/// Syntax class for OSL (Open Shading Language) Network command strings
 class MX_GENOSLNETWORK_API OslNetworkSyntax : public Syntax
 {
   public: