diff --git a/core/core.css b/core/core.css
index b2db98f9..ebad96e2 100644
--- a/core/core.css
+++ b/core/core.css
@@ -9,7 +9,6 @@
@import url("module/mod.css");
-/*@import url("module/mod_skins.css");*/
/*@import url("module/mod_debug.css");*/
@import url("media/media.css");
@@ -20,5 +19,4 @@
@import url("spacing/space.css");
@import url("table/table.css");
-/*@import url("table/table_skins.css");*/
/*@import url("table/table_debug.css");*/
diff --git a/core/grid/grids.css b/core/grid/grids.css
index 266e3d92..b1f5cf8b 100644
--- a/core/grid/grids.css
+++ b/core/grid/grids.css
@@ -11,4 +11,4 @@
.size2of5{width:40%;}
.size3of5{width:60%;}
.size4of5{width:80%;}
-.lastUnit{float:none;width:auto;_position:relative;_left:-3px;_margin-right:-3px;}
\ No newline at end of file
+.lastUnit{float:none;width:auto;_position:relative;_left:-3px;_margin-right:-3px;}
diff --git a/core/module/mod.css b/core/module/mod.css
index 620e105f..27269211 100644
--- a/core/module/mod.css
+++ b/core/module/mod.css
@@ -25,9 +25,3 @@ b.top, b.top b, b.bottom, b.bottom b{display:block;background-repeat:no-repeat;f
.complex .bl, .complex .br{/*margin-top:0;*/}
.complex .top{height:5px;}
.complex .bottom{height:5px;/*margin-top:-10px;*/}
-/* pop */
-.pop{overflow:visible;margin: 10px 20px 20px 10px; background-position:left top;}
-.pop .inner{right:-10px; bottom:-10px; background-position:right bottom;padding:0 10px 10px 0;}
-.pop .tl, .pop .br{display:none;}
-.pop .bl{bottom:-10px;}
-.pop .tr{float:right;margin-right:-10px;_display:inline; /*fix double margin bug*/ }
diff --git a/core/module/mod_doc.html b/core/module/mod_doc.html
index 64f6063c..26a1338b 100644
--- a/core/module/mod_doc.html
+++ b/core/module/mod_doc.html
@@ -4,6 +4,7 @@
Standard Module Format
+