diff --git a/src/proj/debian b/src/proj/debian
index 299a347..196dbe2 100755
--- a/src/proj/debian
+++ b/src/proj/debian
@@ -13,7 +13,7 @@ project_relation="debian"
 
 
 #tools_add [chroot_dir] [tools_list]
-function tools_add() {
+function tools_add-debian() {
 	echo "add tools ... "
 	#$1 = chroot directory
 	chroot_dir="$1"
@@ -24,9 +24,10 @@ function tools_add() {
 	chroot "$chroot_dir" /bin/bash -c "apt-get install -y $tools_list" | grep -v "wird eingerichtet ..." | grep -v "Vormals nicht ausgewähltes Paket" | grep -v "Entpacken von" | grep -v "Holen: " | grep -v "Trigger für" | grep -v "update-alternatives:"
 	echo "done"
 }
+function tools_add() { tools_add-debian $@; }
 
 #os_update [chroot_dir]
-function os_update() {
+function os_update-debian() {
 	echo "updating os ... "
 	#$1 = chroot directory
 
@@ -39,9 +40,10 @@ function os_update() {
 
 	echo "done"
 }
+function os_update() { os_update-debian $@; }
 
 #proxy_enable [chroot_dir] [proxy_host] [proxy_port]
-function proxy_enable() {
+function proxy_enable-debian() {
   echo -n "enable proxy ... "
 
   chroot_dir="$1"
@@ -77,9 +79,10 @@ function proxy_enable() {
     fi
   fi
 }
+function proxy_enable() { proxy_enable-debian $@; }
 
 #dns_set [chroot_dir] [domain] [nameserver]
-function dns_set() {
+function dns_set-debian() {
   echo -n "set dns config ... "
 
   rm "$chroot_dir/etc/resolv.conf"
@@ -92,3 +95,4 @@ function dns_set() {
 
   echo "done"
 }
+function dns_set() { dns_set-debian $@; }
diff --git a/src/proj/desinfect.15 b/src/proj/desinfect.15
index 7639578..02302d7 100755
--- a/src/proj/desinfect.15
+++ b/src/proj/desinfect.15
@@ -9,8 +9,8 @@ project_relation="desinfect.15 $project_relation"
 
 
 
-#iso_create_desinfect2015 [chroot_path] [iso_extr_dir] [iso_aim] [iso_lable]
-function iso_create_desinfect2015() {
+#iso_create-desinfect.15 [chroot_path] [iso_extr_dir] [iso_aim] [iso_lable]
+function iso_create-desinfect.15() {
   echo "prepere iso folder ... "
 
   chroot_path="$1"
@@ -24,14 +24,15 @@ function iso_create_desinfect2015() {
 
   echo "done"
 
-  iso_create  "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable"
+  iso_create-debian  "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable"
 }
+function iso_create() { iso_create-desinfect.15 $@; }
 
-#chroot_initial_desinfect2015 [chroot_dir]
-function chroot_initial_desinfect2015() {
+#chroot_initial-desinfect.15 [chroot_dir]
+function chroot_initial-desinfect.15() {
   #$1 = chroot dir
 
-  chroot_initial "$1"
+  chroot_initial-debian "$1"
 
   echo -n "initial desinfect on chroot ... "
 
@@ -49,11 +50,12 @@ function chroot_initial_desinfect2015() {
 
   echo "done"
 }
+function iso_create() { iso_create-desinfect.15 $@; }
 
-#chroot_umount_desinfect2015 [chroot_dir]
-function chroot_umount_desinfect2015() {
+#chroot_umount-desinfect.15 [chroot_dir]
+function chroot_umount-desinfect.15() {
   #call main mount
-  chroot_umount "$1"
+  chroot_umount-debian "$1"
 
   echo -n "unmount desinfect on chroot ... "
   #check chroot dir
@@ -74,11 +76,12 @@ function chroot_umount_desinfect2015() {
 
   echo "done"
 }
+function chroot_umount() { chroot_umount-desinfect.15 $@; }
 
-#proxy_enable_desinfect2015 [chroot_dir] [proxy_host] [proxy_port]
-function proxy_enable_desinfect2015() {
+#proxy_enable-desinfect.15 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable-desinfect.15() {
 
-  proxy_enable $1 $2 $3
+  proxy_enable-debian $1 $2 $3
 
   echo -n "enable proxy for desinfect's av ... "
 
@@ -105,6 +108,7 @@ function proxy_enable_desinfect2015() {
 
   echo "done"
 }
+function proxy_enable() { proxy_enable-desinfect.15 $@; }
 
 #sourcelist_desinfect_set_nomal2015 [chroot_dir]
 function sourcelist_desinfect_set_nomal2015() {
@@ -173,14 +177,14 @@ function sourcelist_desinfect_set_extendet2015() {
   echo "done"
 }
 
-#os_update_desinfect2015 [chroot_dir]
-function os_update_desinfect2015() {
+#os_update-desinfect.15 [chroot_dir]
+function os_update-desinfect.15() {
   #$1 = chroot directory
 
   chroot_dir="$1"
 
   #call main os_update
-  os_update "$chroot_dir"
+  os_update-debian "$chroot_dir"
 
   echo "update virus definitions ... "
 
@@ -208,14 +212,16 @@ function os_update_desinfect2015() {
 
   echo "done"
 }
+function os_update() { os_update-desinfect.15 $@; }
 
-#tools_add_desinfect2015 [chroot_dir] [tools_list]
-function tools_add_desinfect2015() {
+#tools_add-desinfect.15 [chroot_dir] [tools_list]
+function tools_add-desinfect.15() {
   #$1 = chroot directory
   chroot_dir="$1"
   tools_list="$2"
 
   sourcelist_desinfect_set_extendet2015 "$chroot_dir"
-  tools_add "$chroot_dir" "$tools_list"
+  tools_add-debian "$chroot_dir" "$tools_list"
   sourcelist_desinfect_set_nomal2015 "$chroot_dir"
 }
+function tools_add() { tools_add-desinfect.15 $@; }
diff --git a/src/proj/desinfect.16 b/src/proj/desinfect.16
index 9c8246d..89e5d5a 100755
--- a/src/proj/desinfect.16
+++ b/src/proj/desinfect.16
@@ -8,30 +8,11 @@ source <LIBDIR>/proj/ubuntu.14.04
 project_relation="desinfect.16 $project_relation"
 
 
-
-#iso_create_desinfect2016 [chroot_path] [iso_extr_dir] [iso_aim] [iso_lable]
-function iso_create_desinfect2016() {
-  #echo "prepere iso folder ... "
-
-  chroot_path="$1"
-  iso_extr_dir="$2"
-  iso_aim="$3"
-  iso_lable="$4"
-
-  #desinfect
-  #rm "$iso_extr_dir/casper/initrd.lz"
-  #wget http://www.heise.de/ct/projekte/desinfect/des15/initrd.lz -O "$iso_extr_dir/casper/initrd.lz"
-
-  #echo "done"
-
-  iso_create  "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable"
-}
-
-#chroot_initial_desinfect2016 [chroot_dir]
-function chroot_initial_desinfect2016() {
+#chroot_initial-desinfect.16 [chroot_dir]
+function chroot_initial-desinfect.16() {
   #$1 = chroot dir
 
-  chroot_initial "$1"
+  chroot_initial-debian "$1"
 
   echo -n "initial desinfect on chroot ... "
 
@@ -47,11 +28,12 @@ function chroot_initial_desinfect2016() {
 
   echo "done"
 }
+function chroot_initial() { chroot_initial-desinfect.16 $@; }
 
-#chroot_umount_desinfect2016 [chroot_dir]
-function chroot_umount_desinfect2016() {
+#chroot_umount-desinfect.16 [chroot_dir]
+function chroot_umount-desinfect.16() {
   #call main mount
-  chroot_umount "$1"
+  chroot_umount-debian "$1"
 
   echo -n "unmount desinfect on chroot ... "
   #check chroot dir
@@ -69,11 +51,12 @@ function chroot_umount_desinfect2016() {
 
   echo "done"
 }
+function chroot_umount() { chroot_umount-desinfect.16 $@; }
 
-#proxy_enable_desinfect2016 [chroot_dir] [proxy_host] [proxy_port]
-function proxy_enable_desinfect2016() {
+#proxy_enable-desinfect.16 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable-desinfect.16() {
 
-  proxy_enable $1 $2 $3
+  proxy_enable-debian $1 $2 $3
 
   echo -n "enable proxy for desinfect's av ... "
 
@@ -112,6 +95,7 @@ function proxy_enable_desinfect2016() {
 
   echo "done"
 }
+function proxy_enable() { proxy_enable-desinfect.16 $@; }
 
 #sourcelist_desinfect_set_nomal2016 [chroot_dir]
 function sourcelist_desinfect_set_nomal2016() {
@@ -180,14 +164,14 @@ function sourcelist_desinfect_set_extendet2016() {
   echo "done"
 }
 
-#os_update_desinfect2016 [chroot_dir]
-function os_update_desinfect2016() {
+#os_update-desinfect.16 [chroot_dir]
+function os_update-desinfect.16() {
   #$1 = chroot directory
 
   chroot_dir="$1"
 
   #call main os_update
-  os_update "$chroot_dir"
+  os_update-debian "$chroot_dir"
 
   echo "update virus definitions ... "
 
@@ -263,14 +247,16 @@ function os_update_desinfect2016() {
 
   echo "update virus definitions done"
 }
+function os_update() { os_update-desinfect.16 $@; }
 
-#tools_add_desinfect2016 [chroot_dir] [tools_list]
-function tools_add_desinfect2016() {
+#tools_add-desinfect.16 [chroot_dir] [tools_list]
+function tools_add-desinfect.16() {
   #$1 = chroot directory
   chroot_dir="$1"
   tools_list="$2"
 
   sourcelist_desinfect_set_extendet2016 "$chroot_dir"
-  tools_add "$chroot_dir" "$tools_list"
+  tools_add-debian "$chroot_dir" "$tools_list"
   sourcelist_desinfect_set_nomal2016 "$chroot_dir"
 }
+function tools_add() { tools_add-desinfect.16 $@; }
diff --git a/src/proj/desinfect.17 b/src/proj/desinfect.17
index 6f6d334..18c99f3 100755
--- a/src/proj/desinfect.17
+++ b/src/proj/desinfect.17
@@ -69,14 +69,14 @@ function sourcelist_desinfect_set_extendet2017() {
   echo "done"
 }
 
-#os_update_desinfect.17 [chroot_dir]
-function os_update_desinfect.17() {
+#os_update-desinfect.17 [chroot_dir]
+function os_update-desinfect.17() {
   #$1 = chroot directory
 
   chroot_dir="$1"
 
-  #call main os_update
-  os_update "$chroot_dir"
+  #call main os_update from debian
+  os_update-debian "$chroot_dir"
 
   echo "update virus definitions ... "
 
@@ -162,37 +162,12 @@ function os_update_desinfect.17() {
 
   echo "update virus definitions done"
 }
+function os_update() { os_update-desinfect.17 $@; }
 
-#iso_create_desinfect.17 [chroot_path] [iso_extr_dir] [iso_aim] [iso_lable]
-function iso_create_desinfect.17() {
-  #echo "prepere iso folder ... "
+#proxy_enable-desinfect.17 [chroot_dir] [proxy_host] [proxy_port]
+function proxy_enable-desinfect.17() {
 
-  chroot_path="$1"
-  iso_extr_dir="$2"
-  iso_aim="$3"
-  iso_lable="$4"
-
-  iso_create  "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable"
-}
-
-#chroot_initial_desinfect.17 [chroot_dir]
-function chroot_initial_desinfect.17() {
-  #$1 = chroot dir
-
-  chroot_initial "$1"
-
-}
-
-#chroot_umount_desinfect.17 [chroot_dir]
-function chroot_umount_desinfect.17() {
-  #call main mount
-  chroot_umount "$1"
-}
-
-#proxy_enable_desinfect.17 [chroot_dir] [proxy_host] [proxy_port]
-function proxy_enable_desinfect.17() {
-
-  proxy_enable $1 $2 $3
+  proxy_enable-debian $1 $2 $3
 
   echo "enable proxy for desinfect's av ... "
 
@@ -262,14 +237,16 @@ function proxy_enable_desinfect.17() {
 
   echo "done"
 }
+function proxy_enable() { proxy_enable-desinfect.17 $@; }
 
-#tools_add_desinfect.17 [chroot_dir] [tools_list]
-function tools_add_desinfect.17() {
+#tools_add-desinfect.17 [chroot_dir] [tools_list]
+function tools_add-desinfect.17() {
   #$1 = chroot directory
   chroot_dir="$1"
   tools_list="$2"
 
   sourcelist_desinfect_set_extendet2017 "$chroot_dir"
-  tools_add "$chroot_dir" "$tools_list"
+  tools_add-debian "$chroot_dir" "$tools_list"
   sourcelist_desinfect_set_nomal2017 "$chroot_dir"
 }
+function tools_add() { tools_add-desinfect.17 $@; }
diff --git a/src/remaster.sh b/src/remaster.sh
index d6060d2..39e6228 100755
--- a/src/remaster.sh
+++ b/src/remaster.sh
@@ -111,8 +111,6 @@ function main_renew() {
 
   check_update >> "$log_file"
 
-  [ "$project" != "" ] && project="_$project"
-
   # 2. Entpacke ISO
   iso_extract "$iso_source" "$iso_extr_dir"  >> "$log_file"
 
@@ -128,12 +126,12 @@ function main_renew() {
 
   # 4. Vorbereiten für chroot-Umgebung:
 
-  chroot_initial$project "$chroot_path" >> "$log_file"
+  chroot_initial "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 5. Setzen der Netzwerk-Einstellungen:
   [ -n "$proxy_host" ] && {
-    proxy_enable$project "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
+    proxy_enable "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
     error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
   }
 
@@ -141,12 +139,12 @@ function main_renew() {
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 6. Updaten von Desinfec't:
-  os_update$project "$chroot_path" >> "$log_file"
+  os_update "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 7. Installation optionaler Tools:
 
-  tools_add$project "$chroot_path" "$tools_list" >> "$log_file"
+  tools_add "$chroot_path" "$tools_list" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   #addo ClamAV to conky_info
@@ -169,7 +167,7 @@ function main_renew() {
 
   # 9. Umount - Chroot Umgebung auflösen
 
-  chroot_umount$project "$chroot_path" >> "$log_file"
+  chroot_umount "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   #Überprüfen ob alles ausgehängt wurde
@@ -187,7 +185,7 @@ function main_renew() {
 
   # wenn iso gewünscht
   [ "$iso_aim" != "" ] && {
-    iso_create$project "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
+    iso_create "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
     error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
   }
 
@@ -266,8 +264,6 @@ function main_update_pxe() {
   check_config >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
-  [ "$project" != "" ] && project="_$project"
-
   # 1. Entpacken der Dateien des Live-Systems
   [ -e "$squashfs_path" ] || {
     echo "### ERROR ### \"$squashfs_path\" does not exist!" >> "$log_file"
@@ -279,7 +275,7 @@ function main_update_pxe() {
 
   # 2. Vorbereiten für chroot-Umgebung:
 
-  chroot_initial$project "$chroot_path" >> "$log_file"
+  chroot_initial "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 3. Setzen der Netzwerk-Einstellungen:
@@ -288,7 +284,7 @@ function main_update_pxe() {
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 4. Updaten von Desinfec't:
-  os_update$project "$chroot_path" >> "$log_file"
+  os_update "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 5. Manuelle Aktionen - deaktiviert
@@ -301,7 +297,7 @@ function main_update_pxe() {
 
   # 6. Umount - Chroot Umgebung auflösen
 
-  chroot_umount$project "$chroot_path" >> "$log_file"
+  chroot_umount "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   #Überprüfen ob alles ausgehängt wurde
@@ -391,8 +387,6 @@ function main_update_iso() {
   check_config >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
-  [ "$project" != "" ] && project="_$project"
-
   # 2. Entpacke ISO
   iso_extract "$iso_source" "$iso_extr_dir"  >> "$log_file"
 
@@ -418,12 +412,12 @@ function main_update_iso() {
 
   # 4. Vorbereiten für chroot-Umgebung:
 
-  chroot_initial$project "$chroot_path" >> "$log_file"
+  chroot_initial "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 5. Setzen der Netzwerk-Einstellungen:
   [ -n "$proxy_host" ] && {
-    proxy_enable$project "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
+    proxy_enable "$chroot_path" "$proxy_host" "$proxy_port" >> "$log_file"
     error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
   }
 
@@ -431,12 +425,12 @@ function main_update_iso() {
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 6. Updaten von Desinfec't:
-  os_update$project "$chroot_path" >> "$log_file"
+  os_update "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   # 7. Installation optionaler Tools:
 
-  tools_add$project "$chroot_path" "$tools_list" >> "$log_file"
+  tools_add "$chroot_path" "$tools_list" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   #addo ClamAV to conky_info
@@ -454,7 +448,7 @@ function main_update_iso() {
 
   # 9. Umount - Chroot Umgebung auflösen
 
-  chroot_umount$project "$chroot_path" >> "$log_file"
+  chroot_umount "$chroot_path" >> "$log_file"
   error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
 
   #Überprüfen ob alles ausgehängt wurde
@@ -472,7 +466,7 @@ function main_update_iso() {
 
   # wenn iso gewünscht
   [ "$iso_aim" != "" ] && {
-    iso_create$project "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
+    iso_create "$chroot_path" "$iso_extr_dir" "$iso_aim" "$iso_lable" >> "$log_file"
     error_level="$?"; [ "$error_level" != "0" ] && on_exit $error_level >> "$log_file"
   }
 
@@ -566,7 +560,10 @@ source <LIBDIR>/func/chroot_is_mounted
 #chroot_sh [chroot_dir] [command]
 source <LIBDIR>/func/chroot_sh
 
+####################################
+### Workaround - set Project
 source <LIBDIR>/proj/desinfect.17
+####################################
 
 ### Handle Parameters & Modes ###