typos, grammar, consistency, #1418

doc/layout.html

@@ -465,7 +465,7 @@ <h3>Constraining dimensions</h3>
 
     <h3 id="FlowBox-justify">justify</h3>
 
-    <p>Justification controls how extra space is allocated around cells (after any growing possible has been done):</p>
+    <p>Justification controls how extra space is allocated around cells (after any possible growing has been done):</p>
 
     <div id="justification-example"></div>
     <script type="text/javascript">
@@ -662,7 +662,7 @@ <h3 id="FlowBox-spacing">spacing</h3>
 
     <h3 id="FlowBox-lineSpacing">lineSpacing</h3>
 
-    <p>Spacing between lines (rows/cols) can also be added, which applies when wrapped:</p>
+    <p>Spacing between lines (rows/columns) can also be added, which applies when wrapped:</p>
 
     <div id="lineSpacing-example"></div>
     <script type="text/javascript">
@@ -731,7 +731,7 @@ <h3>Per-cell layout options</h3>
       }, { resize: 'horizontal' } );
     </script>
 
-    <p>Similarly, alignment can also be customized to individual cells:</p>
+    <p>Similarly, alignment can also be customized by individual cells:</p>
 
     <div id="alignCell-example"></div>
     <script type="text/javascript">
@@ -823,7 +823,8 @@ <h3 id="FlowBox-stretch">stretch</h3>
 
     <h3>Dividers</h3>
 
-    <p>Dividers are also available for easy of use (dividers at the visible start/end and duplicates will be marked as invisible, while all other dividers will be marked as visible:</p>
+    <p>Dividers are also available for easy of use (dividers at the visible start/end and duplicates will be marked as
+      invisible, while all other dividers will be marked as visible):</p>
 
     <div id="divider-example"></div>
     <script type="text/javascript">