diff --git a/build.sh b/build.sh
index 1433d54..9c267b8 100755
--- a/build.sh
+++ b/build.sh
@@ -256,13 +256,13 @@ echo -n "
 write_env "${GRUBENV}" "\
 live_name=${PROJECT}
 data_uuid=${DATA}
+check_squashfs=enforce
+live_from=ram
+pause=999
+time_out=10
 "
 
 write_env "${GRUB_ENV}" "\
-check_squashfs=enforce
-grub_sleep=999
-time_out=10
-to_ram=enforce
 "
 
 # grub / fonts ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅
diff --git a/grub.cfg.sh b/grub.cfg.sh
index ae0fb18..3db2e81 100644
--- a/grub.cfg.sh
+++ b/grub.cfg.sh
@@ -25,7 +25,7 @@ function grub_init {
     load_env \
     --skip-sig \
     --file "${env}" \
-    'grub_sleep'
+    'pause'
     #
     live="(${esp})/boot/${live_name}"
     #
@@ -103,7 +103,7 @@ function grub_pause {
     sleep \
     --interruptible \
     --verbose \
-    "${grub_sleep}"
+    "${pause}"
 }
 
 function grub_split {
diff --git a/live/configfile.sh b/live/configfile.sh
new file mode 100644
index 0000000..0c91d68
--- /dev/null
+++ b/live/configfile.sh
@@ -0,0 +1 @@
+menuentry 'configfile' { nop }
diff --git a/live/main.sh b/live/main.sh
index bcad76e..d107b35 100644
--- a/live/main.sh
+++ b/live/main.sh
@@ -8,10 +8,11 @@ menuentry '↑ env →' { menu 'env' }
 menuentry '↑ set →' { menu 'set' }
 menuentry '↑ cmd →' { menu 'cmd' }
 menu_split
+menuentry 'configfile' { configfile "${live}/configfile.sh" }
 menuentry 'check_squashfs = enforce' { check_squashfs='enforce' }
 menuentry 'check_squashfs = no' { check_squashfs='no' }
-menuentry 'to_ram = enforce' { to_ram='enforce' }
-menuentry 'to_ram = no' { to_ram='no' }
+menuentry 'live_from = ram' { live_from='ram' }
+menuentry 'live_from = media' { live_from='media' }
 menu_split
 menuentry 'bash / stable / tui' { debsquash '/boot/bash/stable/tui' }
 menuentry 'bash / stable / gui' { debsquash '/boot/bash/stable/gui' }
diff --git a/live/menu/env.sh b/live/menu/env.sh
index b538584..45cb61e 100644
--- a/live/menu/env.sh
+++ b/live/menu/env.sh
@@ -2,14 +2,14 @@ menu_init "${env} → ${env_mod}"
 
 menuentry 'list file' {
     env_list
-    pause
+    grub_pause
 }
 menuentry 'list variables' {
     set
-    pause
+    grub_pause
 }
 menuentry 'reset defaults' {
-    env_set
+    env set
     env save
     env_apply
 }
diff --git a/live/menu/gfx.sh b/live/menu/gfx.sh
index ac704fe..7c75aee 100644
--- a/live/menu/gfx.sh
+++ b/live/menu/gfx.sh
@@ -2,5 +2,5 @@ menu_init
 
 menuentry 'list' {
     videoinfo
-    pause
+    grub_pause
 }
diff --git a/live/menu/pause.sh b/live/menu/pause.sh
new file mode 100644
index 0000000..debd3a2
--- /dev/null
+++ b/live/menu/pause.sh
@@ -0,0 +1,6 @@
+menu_init
+
+menu_item \
+60 \
+600 \
+999
diff --git a/live/menu/set.sh b/live/menu/set.sh
index 0fc6696..331de3b 100644
--- a/live/menu/set.sh
+++ b/live/menu/set.sh
@@ -13,3 +13,4 @@ menuentry "env: ${env} → env_mod: ${env_mod}" { nop }
 menuentry "live: ${live}" { nop }
 menu_split
 menuentry "check_squashfs: ${check_squashfs}" { nop }
+menuentry "pause: ${pause}" { menu 'pause' }
diff --git a/live/source/boot.sh b/live/source/boot.sh
index 23dc67f..aef777b 100644
--- a/live/source/boot.sh
+++ b/live/source/boot.sh
@@ -24,7 +24,7 @@ function debsquash {
     echo 'linux'
     echo "${linux_path}"
     toram='toram'
-    if [ "${to_ram}" == 'enforce' ] ; then
+    if [ "${live_from}" == 'ram' ] ; then
         toram="${toram}=${sfs}"
     fi
     linux \
diff --git a/live/source/env.sh b/live/source/env.sh
index 66ade13..05d29df 100644
--- a/live/source/env.sh
+++ b/live/source/env.sh
@@ -1,16 +1,26 @@
 function env {
-action="${1}"
+    action="${1}"
     setparams \
-    'check_squashfs' 'grub_sleep' 'time_out' 'to_ram'
+    'check_squashfs' \
+    'live_from' \
+    'pause' \
+    'time_out'
     if [ "${action}" == 'load' ] ; then
         load_env \
+        --file "${env}" \
         --skip-sig \
-        --file "${env}" "${@}"
+        "${@}"
     fi
     if [ "${action}" == 'save' ] ; then
         save_env \
-        --file "${env}" "${@}"
+        --file "${env}" \
+        "${@}"
     fi
+    if [ "${action}" == 'set' ] ; then
+        load_env \
+        "${@}"
+    fi
+    unset action
 }
 
 function env_apply {
@@ -21,10 +31,18 @@ function env_apply {
     fi
 }
 
+function env_default {
+    if [ "${1}" == 'check_squashfs' ] ; then default="_${check_squashfs}" ; fi
+    if [ "${1}" == 'live_from' ] ; then default="_${live_from}" ; fi
+    if [ "${1}" == 'pause' ] ; then default="_${pause}" ; fi
+    if [ "${1}" == 'time_out' ] ; then default="_${time_out}" ; fi
+}
+
 function env_init {
     grub_init
-    env_set
+    env set
     env_mod
+    env load
     env_apply
 }
 
@@ -46,10 +64,3 @@ function env_mod {
         fi
     fi
 }
-
-function env_set {
-    check_squashfs='enforce'
-    grub_sleep=999
-    time_out=10
-    to_ram='enforce'
-}
diff --git a/live/source/menu.sh b/live/source/menu.sh
index e106b1f..85dedc7 100644
--- a/live/source/menu.sh
+++ b/live/source/menu.sh
@@ -2,7 +2,7 @@ function menu {
     if [ "${1}" ] ; then
         menu_load "${1}"
     else
-        export "${menu}"
+        export menu
         menu_load "${menu}"
     fi
 }
@@ -29,10 +29,11 @@ function menu_init {
 }
 
 function menu_item {
-    eval "default=\"id_\${${menu}}\""
+    env_default "${menu}"
     for item in "${@}" ; do
-        menuentry "${item}" "${menu}" --id "id_${item}" {
-            eval "${2}=\"${1}\""
+        menuentry "${item}" "${menu}" --id "_${item}" {
+            ${2}="${1}"
+            env save
             menu
         }
     done
diff --git a/live/source/util.sh b/live/source/util.sh
index b1d6ac9..f21985a 100644
--- a/live/source/util.sh
+++ b/live/source/util.sh
@@ -1,15 +1,3 @@
-function echo_eval {
-    if [ "${1}" ] ; then
-        echo "${@}"
-        eval "${@}"
-    fi
-}
-
 function nop {
     true
 }
-
-function pause {
-    echo -n 'Press Enter: '
-    read
-}
diff --git a/readme.md b/readme.md
index 39c64e9..5a3c114 100644
--- a/readme.md
+++ b/readme.md
@@ -44,6 +44,7 @@ Build an ESP File System including:
 │  │  ├── cmd.sh
 │  │  ├── env.sh
 │  │  ├── gfx.sh
+│  │  ├── pause.sh
 │  │  ├── scan.sh
 │  │  └── set.sh
 │  └── source
@@ -116,6 +117,7 @@ build.sh pgp_fingerprint /esp/mount/point [/data/mount/point]
 │     │  ├── cmd.sh
 │     │  ├── env.sh
 │     │  ├── gfx.sh
+│     │  ├── pause.sh
 │     │  ├── scan.sh
 │     │  └── set.sh
 │     └── source