diff --git a/.gitignore b/.gitignore
index 3dfe8ff..0860dd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 *.swp
 .DS_Store
 .nfs.*
-answerback
+answerback.Linux
+answerback.Darwin
diff --git a/_vimrc b/_vimrc
new file mode 100644
index 0000000..986c847
--- /dev/null
+++ b/_vimrc
@@ -0,0 +1,2 @@
+set runtimepath+=~\.vim
+source ~\.vimrc
diff --git a/install.pl b/install.pl
index 81b1934..4a855c5 100755
--- a/install.pl
+++ b/install.pl
@@ -45,6 +45,7 @@ my %links = (
 
 	vim      => '.vim',
 	vimrc    => '.vimrc',
+	_vimrc   => '_vimrc',
 	gvimrc   => '.gvimrc',
 
 	commonsh => '.commonsh',
diff --git a/kshrc b/kshrc
index 68467b0..c57a919 100644
--- a/kshrc
+++ b/kshrc
@@ -1,11 +1,11 @@
 if [ -d "${HOME}/.commonsh" ] ; then
     for file in "${HOME}"/.commonsh/* ; do
-        . $file
+        . "${file}"
     done
 fi
 
 if [ -d "${HOME}/.ksh" ] ; then
     for file in "${HOME}"/.ksh/* ; do
-        . $file
+        . "${file}"
     done
 fi
diff --git a/vimrc b/vimrc
index 90f6f9a..f161830 100644
--- a/vimrc
+++ b/vimrc
@@ -146,7 +146,7 @@ if has('eval')
    elseif &t_Co == 88
       call LoadColorScheme("wombat:zellner")
    else
-      call LoadColorScheme("darkblue:zellner")
+      call LoadColorScheme("desert:darkblue:zellner")
    endif
 endif
 
@@ -309,10 +309,10 @@ if has('eval')
 endif
 
 " w!! for sudo w!
-cmap w!! w !sudo tee % >/dev/null
+"cmap w!! w !sudo tee % >/dev/null
 
 " clear search
-nnoremap <esc> :noh<return><esc>
+"nnoremap <esc> :noh<return><esc>
 
 " Disable q and Q
 map q <Nop>