diff --git a/src/main/resources/com/ardublock/block/ardublock.properties b/src/main/resources/com/ardublock/block/ardublock.properties
index 64ea9e444ffcda7a5ba74da7704acc68f44c3f52..ae0dfdd2aa3d0655a665be2631f1e66690ad13ac 100644
--- a/src/main/resources/com/ardublock/block/ardublock.properties
+++ b/src/main/resources/com/ardublock/block/ardublock.properties
@@ -731,6 +731,10 @@ bg.memset_string=memset
 bg.memset_string.description=copies a single character for a specified number of times to an object
 bg.strcpy_string=strcpy
 bg.strcpy_string.description=copy one string (source) to another (destination) 
+bg.reference_string=create reference
+bg.reference_string.description=moves start position of an Array
+bg.reference_number=create reference
+bg.reference_number.description=moves start position of an Array
 bg.sizeof_number=sizeOf
 bg.sizeof_number.description=returns length of array 
 bg.sizeof_string=sizeOf
diff --git a/src/main/resources/com/ardublock/block/ardublock_en.properties b/src/main/resources/com/ardublock/block/ardublock_en.properties.BackUp
similarity index 100%
rename from src/main/resources/com/ardublock/block/ardublock_en.properties
rename to src/main/resources/com/ardublock/block/ardublock_en.properties.BackUp