continue updates

Author: Juliako

articles/azure-video-indexer/clapperboard-metadata.md

@@ -10,7 +10,7 @@ ms.author: juliako
 
 # Enable and view a clapperboard with extracted metadata (preview)
 
-The clapperboard insight is used to detect clapper board instances and information written on each. For example, head or tail (the board is upside-down), *production*, *roll*, *scene*, *take*, etc. A [clapperboard](https://en.wikipedia.org/wiki/Clapperboard)'s extracted metadata is most useful to customers involved in the movie post-production process. 
+The clapperboard insight is used to detect clapper board instances and information written on each. For example, *head* or *tail* (the board is upside-down), *production*, *roll*, *scene*, *take*, etc. A [clapperboard](https://en.wikipedia.org/wiki/Clapperboard)'s extracted metadata is most useful to customers involved in the movie post-production process. 
 
 When the movie is being edited, the slate is removed from the scene but a metadata with what's on the clapper board is important. Azure Video Indexer extracts the data from clapperboards, preserves and presents the metadata as described in this article.