revising text on exclusions

Author: howcom

css3-gcpm/Overview.src.html

@@ -3094,6 +3094,7 @@ <h3>Exclusions based on images</h3>
 
 <h3>Exclusions based on rendered content</h3>
 
+<P>A new property. 'exclude-level', is introduced to allow wraps around the rendered content of the element. 
 
 <div class=example>
 <img src=exclusions-dropcap.png>
@@ -3109,11 +3110,11 @@ <h3>Exclusions based on rendered content</h3>
 </pre>
 </div>
 
-
+<p class=issue>define behavior if both 'exclude-level' and 'bakcground-exclude-level' is set.
 
 <h3>Exclusions based on shapes</h3>
 
-<p class=issue>Is this needed?
+<p class=issue>I suggest not having exclusions based in shapes in the first generation of exclusions; we may want to definde shapes for CSS in general (e.g., for borders), so we may want to wait until we have a holistic approach.
 
 <div class=example>
 <img src=heart1.png>