diff --git a/articles/modeling/shared-params-responses.md b/articles/modeling/shared-params-responses.md
index a749ed9..f12db7a 100644
--- a/articles/modeling/shared-params-responses.md
+++ b/articles/modeling/shared-params-responses.md
@@ -38,10 +38,9 @@ Shared parameters can be used as the following request properties:
     [`multipart/form-data`](https://developer.mozilla.org/en-US/docs/Web/API/FormData)
     format 
 
-In addition to being able to specify the format of the shared parameter, you can
-also apply the same type and format validations available to typical request
-objects, including: the type, the default value, the minimum/maximum length, or
-applying a regular expression (regex).
+Similar to generic request parameters, restrictions on the parameter values can
+also be applied based on type, expected default value, minimum/maximum length,
+and regular expression (regex).
 
 ![](../../assets/images/shared-params-responses.png)
 
diff --git a/size.sh b/size.sh
new file mode 100755
index 0000000..2ae2440
--- /dev/null
+++ b/size.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#set -x 
+
+# Shows you the largest objects in your repo's pack file.
+# Written for osx.
+#
+# @see https://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
+# @author Antony Stubbs
+
+# set the internal field spereator to line break, so that we can iterate easily over the verify-pack output
+IFS=$'\n';
+
+# list all objects including their size, sort by size, take top 10
+objects=`git verify-pack -v .git/objects/pack/pack-*.idx | grep -v chain | sort -k3nr | head`
+
+echo "All sizes are in kB's. The pack column is the size of the object, compressed, inside the pack file."
+
+output="size,pack,SHA,location"
+allObjects=`git rev-list --all --objects`
+for y in $objects
+do
+	    # extract the size in bytes
+	        size=$((`echo $y | cut -f 5 -d ' '`/1024))
+		    # extract the compressed size in bytes
+		        compressedSize=$((`echo $y | cut -f 6 -d ' '`/1024))
+			    # extract the SHA
+			        sha=`echo $y | cut -f 1 -d ' '`
+				    # find the objects location in the repository tree
+				        other=`echo "${allObjects}" | grep $sha`
+					    #lineBreak=`echo -e "\n"`
+					        output="${output}\n${size},${compressedSize},${other}"
+					done
+
+					echo -e $output | column -t -s ', '