diff --git a/F250/DIGIT_NUMBER_OPTION b/F250/DIGIT_NUMBER_OPTION
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/KEITHLEY-2701/DIGIT_NUMBER_OPTION b/KEITHLEY-2701/DIGIT_NUMBER_OPTION
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/KEITHLEY-2701/createImages b/KEITHLEY-2701/createImages
index a2d747f227635dabc696e8dd9528b84a9bbe1112..31ece1601141f45b9add0955b9b4fad54f0afe22 100755
--- a/KEITHLEY-2701/createImages
+++ b/KEITHLEY-2701/createImages
@@ -9,7 +9,7 @@
 #
 # Parameter2 = Anzahl der Einzelziffern
 
-MAIN="KEITHLEY-617" # device name
+MAIN="KEITHLEY-2701" # device name
 IMAGE_DIR=./images
 MAX_DIGITS=7 # do not edit!
 MAX_FILES=10 # do not edit!
diff --git a/KEITHLEY-617/DIGIT_NUMBER_OPTION b/KEITHLEY-617/DIGIT_NUMBER_OPTION
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/MKS-270/createImages b/MKS-270/createImages
index 59b8d9180f58d8ebb3c498f7b6350dd8969b251f..3cb17fbb9a70c63fb0495b1187dc1620b46cc7dd 100755
--- a/MKS-270/createImages
+++ b/MKS-270/createImages
@@ -9,7 +9,7 @@
 #
 # Parameter2 = Anzahl der Einzelziffern
 
-MAIN="SRG-2" # device name
+MAIN="MKS-270" # device name
 IMAGE_DIR=./images
 MAX_DIGITS=6 # do not edit!
 MAX_FILES=10 # do not edit!
diff --git a/SRG-2/DIGIT_NUMBER_OPTION b/SRG-2/DIGIT_NUMBER_OPTION
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/UNKNOWN/DIGIT_NUMBER_OPTION b/UNKNOWN/DIGIT_NUMBER_OPTION
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000