Update Src/libCZI/SingleChannelAccessorBase.h

Co-authored-by: DaveyJonesBitPail <[email protected]>

Src/libCZI/SingleChannelAccessorBase.h

@@ -25,7 +25,7 @@ class CSingleChannelAccessorBase
     /// This method is used to do a visibility test of a list of subblocks. The mode of operation is as follows:
     /// - The method is given a ROI, and the number of subblocks to check.  
     /// - The functor 'get_subblock_index' is called with the argument being a counter, starting with 0 and counting up to count-1.  
-    ///   If called with value 0, the subblocks is the **last** one to be rendered, if called with value 1, the subblock is the
+    ///   If called with value 0, the subblock is the **last** one to be rendered, if called with value 1, the subblock is the
     ///   second-last one to be rendered, and so on.
     ///   The value it returns is the subblock index (in the subblock repository) to check.
     /// - The subblocks are assumed to be rendered in the order given, so the one we get by calling 'get_subblock_index' with