diff --git a/Import.md b/Import.md
index 3f72351..72f5d1c 100644
--- a/Import.md
+++ b/Import.md
@@ -10,7 +10,9 @@ The first row needs to be a header row. This is important, since this is used to
 | From | From | An info for the user, that claims it, that tell them where the key comes from |
 | Store | Store, For | Defines what store its for. See Store topic further down |
 
-After sending your file, you have the chance to check that the properties are all correct.
+The headers are case insensitive and spaces are internally replaced with underscores (\_) 
+
+After sending your file, you have the chance to check that the properties are all correct and correct them if neccarry.
 
 ## Stores
 Stores are interpreted depending, what is in the row for the column, that is specified to be a store.