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 RenderToolbox4
 ==============
-RenderToolbox4 is a Matlab toolbox for working with 3D scenes and physically-based renderers.
+RenderToolbox4 is a Matlab toolbox for working with 3D scenes and physically-based renderers. 
 
 The current version of RenderToolbox is RenderToolbox4.  See what's new in [[RenderToolbox4]].  See also the previous version, [RenderToolbox3](https://github.com/RenderToolbox/RenderToolbox3).  RenderToolbox3 is now deprecated in favor of RenderToolbox4.  RenderToolbox4 should be compatible with older RenderToolbox3 code.