The Canvas is available throughout Centric 8 ${DataSheet.Plural} and ${Theme.Plural}.

You can use this feature to create a new ${DataSheet.Name}, to call out modification to a design or comment on a sample.
 
Click on '${New} ${DataSheet.Name} Page' icon to create a new ${DataSheet.Name}.
 
Click on the ${New} ${Comment.Name} link to enter a comment. 
 
Pre-requisite - Define ${DataSheet.Name}