diff --git a/rules-dev.markdown b/rules-dev.markdown
index fd45df8..ca4e0b2 100644
--- a/rules-dev.markdown
+++ b/rules-dev.markdown
@@ -1072,8 +1072,8 @@ No parameters
  * default level - WarningLevel
 
 #### Justification
-Scala allows unicode characters as operators and some editors misbehave when they see non-ascii character.
-            In a project collaborated by a community of developers. This check can be helpful in such situations.
+Scala allows unicode characters as operators and some editors misbehave when they see a non-ascii character.
+            In a project collaborated on by a community of developers this check can be helpful.
 
 
             "value".match {
@@ -1702,4 +1702,4 @@ Some projects prefer not to have XML literals. They could use a templating engin
 No parameters
 
 ### Example configuration
-<pre>&lt;check enabled=&quot;true&quot; class=&quot;org.scalastyle.scalariform.XmlLiteralChecker&quot; level=&quot;warning&quot;/&gt;</pre>
\ No newline at end of file
+<pre>&lt;check enabled=&quot;true&quot; class=&quot;org.scalastyle.scalariform.XmlLiteralChecker&quot; level=&quot;warning&quot;/&gt;</pre>