diff --git a/docs/less.html b/docs/less.html
index c9e4473827..c8c1540b59 100644
--- a/docs/less.html
+++ b/docs/less.html
@@ -58,7 +58,7 @@
 
     <div class="container">
 
-      <div class="alert alert-block">
+      <div class="alert">
         <strong>Heads up!</strong> This page is still under construction and is missing plenty of documentation. Hang tight!
       </div>
 
diff --git a/docs/scaffolding.html b/docs/scaffolding.html
index 2684e32ec8..1fd8363aeb 100644
--- a/docs/scaffolding.html
+++ b/docs/scaffolding.html
@@ -217,7 +217,7 @@
     </div>
     <div class="span4">
       <h3>How to customize</h3>
-      <p>Modifying the grid means changing the three <code>@grid*</code> variables and recompiling Bootstrap. Change the grids in the preboot.less file and use one of the <a href="#compiling">four ways documented to recompile</a>.</p>
+      <p>Modifying the grid means changing the three <code>@grid*</code> variables and recompiling Bootstrap. Change the grid variables in variables.less and use one of the <a href="#compiling">four ways documented to recompile</a>. If you're adding more columns, be sure to add the CSS for those in grid.less.</p>
     </div>
     <div class="span4">
       <h3>Staying responsive</h3>
diff --git a/docs/templates/pages/less.mustache b/docs/templates/pages/less.mustache
index 580fac2f69..b5cff2d114 100644
--- a/docs/templates/pages/less.mustache
+++ b/docs/templates/pages/less.mustache
@@ -1,4 +1,4 @@
-      <div class="alert alert-block">
+      <div class="alert">
         <strong>Heads up!</strong> This page is still under construction and is missing plenty of documentation. Hang tight!
       </div>