diff --git a/README b/README
index 9f607ac..a751c56 100644
--- a/README
+++ b/README
@@ -18,6 +18,10 @@ To set your own passwords via console there is a helper script
   ymspass.py
 Use it to get an SQL-statement for changing passwords.
 
+For users using idesktop there is a prepared link file "yms.lnk".
+Copy it to your private .idesktop directory to create a
+desktop link.
+
 For further information go to https://computerclub.hoogi.de/yms
 (currently german only)
 
diff --git a/db/mariadb.sql b/db/mariadb.sql
index 1d171e1..58d5c35 100644
--- a/db/mariadb.sql
+++ b/db/mariadb.sql
@@ -369,7 +369,7 @@ CREATE TABLE maintenance (
     interval_hours smallint(6) DEFAULT NULL,
     last_hours int(10) DEFAULT NULL,
     remarks varchar(150) DEFAULT NULL,
-    maintstate enum('new','planned','ongoing','done') NOT NULL DEFAULT 'new',
+    maintstate enum('new','plan','ongoing','done') NOT NULL DEFAULT 'new',
     PRIMARY KEY (maintid),
     FOREIGN KEY fk_maintenance_vessel (vid)
         REFERENCES vessel(vid),
diff --git a/install.sh b/install.sh
index 76db894..3df3ad5 100755
--- a/install.sh
+++ b/install.sh
@@ -15,9 +15,10 @@ SOURCEDIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
 if [ "$1" = "uninstall" ]; then
     echo "Uninstalling YMS..."
 
+    rm -f "${BINDIR}/yms"
     rm -rf "${LIBDIR}"
     rm -rf "${SHAREDIR}"
-    rm -f "${BINDIR}/yms"
+    rm -f "${SHAREDIR}/yms.lnk"
     rm -f "${DESKTOPDIR}/yms.desktop"
     rm -rf "${DOCDIR}"
     rm -f "${MANDIR}/yms.1"
@@ -65,6 +66,9 @@ install -m 0644 \
 cp -a \
     "${SOURCEDIR}/shapes/." \
     "${SHAREDIR}/shapes/"
+install -m 0644 \
+    "${SOURCEDIR}/yms.lnk" \
+    "${SHAREDIR}/yms.lnk"
 
 # Documentation
 echo "Installing documentation..."
diff --git a/webgui/globals.inc b/webgui/globals.inc
index d7fe4e5..5c53e44 100644
--- a/webgui/globals.inc
+++ b/webgui/globals.inc
@@ -557,7 +557,7 @@ function get_enum($enum) {
         'paused' => _('Paused'),
         'pending' => _('Pending'),
         'picture' => _('Picture'),
-        'planned' => _('Planned'),
+        'plan' => _('Planned'),
         'precise' => _('Precise'),
         'project' => _('Project'),
         'removed' => _('Removed'),
diff --git a/webgui/inventory.php b/webgui/inventory.php
index d4670e8..418adc3 100644
--- a/webgui/inventory.php
+++ b/webgui/inventory.php
@@ -48,8 +48,13 @@ switch ($submit = form_get_action()) {
         $p[':invname'] = gpc_get_string($_POST, 'invname');
         $p[':number'] = gpc_get_int($_POST, 'number');
         $p[':conttype'] = gpc_get_string($_POST, 'conttype');
-        $p[':sid'] = gpc_get_uint($_POST, 'sid', 0);
-        $p[':boxid'] = gpc_get_uint($_POST, 'boxid', 0);
+        if ($p[':conttype'] == 'storage') {
+            $p[':sid'] = gpc_get_uint($_POST, 'sid', 0);
+            $p[':boxid'] = NULL;
+        } else {
+            $p[':boxid'] = gpc_get_uint($_POST, 'boxid', 0);
+            $p[':sid'] = NULL;
+        }
         if ($p[':sid'] == NULL && $p[':boxid'] == NULL) {
             $p[':conttype'] = 'storage';
             $sid = db_get_default_storage($user->vid);
@@ -69,8 +74,13 @@ switch ($submit = form_get_action()) {
         $p[':invname'] = gpc_get_string($_POST, 'invname');
         $p[':number'] = gpc_get_int($_POST, 'number');
         $p[':conttype'] = gpc_get_string($_POST, 'conttype');
-        $p[':sid'] = gpc_get_uint($_POST, 'sid', 0);
-        $p[':boxid'] = gpc_get_uint($_POST, 'boxid', 0);
+        if ($p[':conttype'] == 'storage') {
+            $p[':sid'] = gpc_get_uint($_POST, 'sid', NULL);
+            $p[':boxid'] = NULL;
+        } else {
+            $p[':boxid'] = gpc_get_uint($_POST, 'boxid', NULL);
+            $p[':sid'] = NULL;
+        }
         if ($p[':sid'] == NULL && $p[':boxid'] == NULL) {
             $p[':conttype'] = 'storage';
             $sid = db_get_default_storage($user->vid);
@@ -86,6 +96,7 @@ switch ($submit = form_get_action()) {
         $p[':invcond'] = gpc_get_string($_POST, 'invcond');
         $p[':remarks'] = gpc_get_string($_POST, 'remarks', 150);
         $p[':eid'] = gpc_get_int($_POST, 'eid');
+        if ($p[':eid'] <= 0) $p[':eid'] = NULL;
         db_exec_update('inventory', $p, 'invid');
         $action = ACT_VIEW;
         break;
diff --git a/webgui/maintenance.php b/webgui/maintenance.php
index 52dda25..5ad4b2e 100644
--- a/webgui/maintenance.php
+++ b/webgui/maintenance.php
@@ -13,7 +13,7 @@ $pagetitle = _('Maintenance');
 
 $id = gpc_get_int($_REQUEST, 'id', 0);
 
-$opt_equipment = db_get_opt_equip($user->vid, [0 => _('*** unassigned ***')]);
+$opt_equipment = db_get_opt_equip($user->vid);
 $opt_state = db_load_enum('maintenance', 'maintstate', true, true);
 
 // ========== ACTIONS START ===================================================
diff --git a/yms.lnk b/yms.lnk
new file mode 100644
index 0000000..573c191
--- /dev/null
+++ b/yms.lnk
@@ -0,0 +1,9 @@
+table Icon
+  Caption: Yacht Management
+  Command: /usr/local/bin/yms
+  Icon: /usr/local/share/icons/hicolor/48x48/apps/yms.png
+  Width: 48
+  Height: 48
+  X: 168
+  Y: 16
+end