diff --git a/home/-shrc b/home/-shrc
index 77c4853..c82763d 100644
--- a/home/-shrc
+++ b/home/-shrc
@@ -1,7 +1,7 @@
 #!/bin/zsh
 # for both zsh and bash
 
-umask 027 # screw others
+#umask 027 # screw others
 
 ADDPATH() {
     grep ":$1:" <<<":$PATH:" >/dev/null || export PATH="$PATH:$1"
diff --git a/home/zshrc b/home/zshrc
index cff78ec..62a6a88 100644
--- a/home/zshrc
+++ b/home/zshrc
@@ -36,8 +36,8 @@ autoload -Uz compinit
 compinit
 
 HISTFILE=~/.histfile
-HISTSIZE=10000
-SAVEHIST=10000
+HISTSIZE=16384
+SAVEHIST=16384
 
 function {
     local -a opts
@@ -65,8 +65,9 @@ zmodload zsh/mathfunc
 autoload -Uz zcalc
 
 isup() {
-    curl -sLI -w '%{http_code}' -o /dev/null "$1" | read -r
-    [ "${REPLY:0:1}" -eq 2 ]
+    local c
+    curl -sLI -w '%{http_code}' -o /dev/null "$1" | read -r c
+    [ "${c:0:1}" -eq 2 ]
 }
 
 DIRSTACKSIZE=24
diff --git a/sh/scramble b/sh/scramble
index 31586e0..285aac6 100755
--- a/sh/scramble
+++ b/sh/scramble
@@ -4,5 +4,6 @@ scramble() {
     sed \
     -e 's/\b\w/&@/g' \
     -e "$eggs" -e "$eggs" -e "$eggs" -e "$eggs" \
+    -e "$eggs" -e "$eggs" -e "$eggs" -e "$eggs" \
     -e 's/@//g'
 }
diff --git a/sh/z b/sh/z
index 722a564..69ff269 160000
--- a/sh/z
+++ b/sh/z
@@ -1 +1 @@
-Subproject commit 722a564ffb710a630f18eb4cdba17fc89a70db63
+Subproject commit 69ff2699d9b23e5b904aa9ef4242edc3bb609d78
diff --git a/ssh/known_hosts b/ssh/known_hosts
index e0869f7..c9de6d5 100644
--- a/ssh/known_hosts
+++ b/ssh/known_hosts
@@ -5,3 +5,8 @@ localhost ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAA
 204.232.175.90 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
 phantom,192.168.2.185 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDmoGFPzXsHCy37gNSkOn89Zc9MiZh6BnJEQnIbUfVD1dl2mv6IEEk7O6TEHRisK5mllQdWwo+auhI1/jHK6yq4J8HFFHlI7s/kacihWMM9+FuioLnVdBZk7Us4X4CTcfbDYuQ5Z9RgTr5YZKg7BD3qHQZRam/894mC0wolZUEnA1UenPE4HueYKmiWRWHswoRo2oYH326Z1/TKPxTCEnig6Br7cDGOGNogY+FzMRYUSdIx0gqNLZzmOBNZAzi40yHv/VE487IXX/mIB+YKarvsKQ3b/lzitEiWXNBI69wX18OTjjsLIrQVFhh7KKIYmn/GQVSqV4RZKHwrO8p/NRFr
 github.com,192.30.252.129 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+gist.github.com,192.30.252.143 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+192.30.252.142 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
+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==