diff --git a/home/vimrc b/home/vimrc
index eeed577..8e8bbde 100644
--- a/home/vimrc
+++ b/home/vimrc
@@ -92,7 +92,7 @@ endf
 if has('autocmd')
     augroup tabs                      " 4 spaces as tabs for various languages
         au!
-        au FileType bash,sh,zsh,awk,python,lua,vim call TabFour()
+        au FileType bash,sh,zsh,mk,awk,python,lua,vim call TabFour()
         au BufRead,BufNewFile *.json call TabFour()
         au BufRead,BufNewFile PKGBUILD call TabTwo()
         au FileType ruby call TabTwo()
diff --git a/sh/conv b/sh/conv
index d6a2ca1..9c0242f 100755
--- a/sh/conv
+++ b/sh/conv
@@ -1,5 +1,5 @@
 #!/bin/zsh
 conv() {
-	printf "%08x\n" $(((0x$1-0x4F920000+0x80000000)^3))
+	printf "%08x\n" $(((0x$1-0x664C05A0+0x80000000)^0))
 }
 conv $1
diff --git a/sh/meow.sh b/sh/meow.sh
index 3316151..dc1988a 160000
--- a/sh/meow.sh
+++ b/sh/meow.sh
@@ -1 +1 @@
-Subproject commit 3316151b401ac946e73d351c4dd313ea6961a43d
+Subproject commit dc1988adda0ada81034577a917a5a2736f634ae0
diff --git a/sh/unconv b/sh/unconv
index 87ee0ef..a9658bc 100755
--- a/sh/unconv
+++ b/sh/unconv
@@ -1,5 +1,5 @@
 #!/bin/zsh
 unconv() {
-	printf "%08x\n" $(((0x$1^3)&0x00FFFFFF+0x4F920000))
+	printf "%08x\n" $(((0x$1^0)&0x00FFFFFF+0x664C05A0))
 }
 unconv $1
diff --git a/sh/z b/sh/z
index 69ff269..b620b0a 160000
--- a/sh/z
+++ b/sh/z
@@ -1 +1 @@
-Subproject commit 69ff2699d9b23e5b904aa9ef4242edc3bb609d78
+Subproject commit b620b0a8af9fa4bd476087484fd0626d16fc4358
diff --git a/ssh/known_hosts b/ssh/known_hosts
index c9de6d5..fc6bed4 100644
--- a/ssh/known_hosts
+++ b/ssh/known_hosts
@@ -10,3 +10,4 @@ gist.github.com,192.30.252.143 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9t
 192.30.252.128 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
 192.30.252.140 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
 192.30.252.141 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+192.30.252.131 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==