diff --git a/Project/Sources/Classes/GoogleUser.4dm b/Project/Sources/Classes/GoogleUser.4dm
index 161d678..f25c507 100644
--- a/Project/Sources/Classes/GoogleUser.4dm
+++ b/Project/Sources/Classes/GoogleUser.4dm
@@ -1,11 +1,10 @@
 Class extends _GoogleAPI
 
+property _internals : Object:={_defaultPersonFields: "names,emailAddresses,photos"}
 
 Class constructor($inProvider : cs.OAuth2Provider)
-
-	Super($inProvider;"https://people.googleapis.com/v1/")
 	
-	This._internals._defaultPersonFields:="names,emailAddresses,photos"
+	Super($inProvider)
 	
 	
 	// ----------------------------------------------------
@@ -15,7 +14,7 @@ Class constructor($inProvider : cs.OAuth2Provider)
 Function _get($inResourceName : Text; $inPersonFields : Variant) : Object
 	
 	Super._clearErrorStack()
-	
+
 	var $URL : Text:=Super._getURL()
 	var $resourceName : Text:=Length(String($inResourceName))>0 ? String($inResourceName) : "me"
 	var $personFields : Text
@@ -33,7 +32,7 @@ Function _get($inResourceName : Text; $inPersonFields : Variant) : Object
 	
 	var $headers : Object:={}
 	$headers["Content-Type"]:="application/json"
-	var $response : Object:=Super._sendRequestAndWaitResponse("GET"; $URL; $headers)
+	var $response : Object:=Super._sendRequestAndWaitResponse("GET"; $inURL; $headers)
 	
 	return $response
 	
@@ -62,7 +61,7 @@ Function get($inResourceName : Text; $inPersonFields : Variant) : Object
 Function list($inParameter : Object) : Object
 	
 	Super._clearErrorStack()
-	
+
 	var $URL : Text:=Super._getURL()
 	var $personFields : Text
 	var $sources : Text
@@ -97,5 +96,5 @@ Function list($inParameter : Object) : Object
 	If (Type($inParameter.requestSyncToken)=Is boolean)
 		$URL+="&requestSyncToken="+$inParameter.requestSyncToken ? "true" : "false"
 	End if 
-	
+
 	return cs.GoogleUserList.new(This._getOAuth2Provider(); $URL)
diff --git a/Project/Sources/Classes/OAuth2Provider.4dm b/Project/Sources/Classes/OAuth2Provider.4dm
index 48c1d7f..91370ff 100644
--- a/Project/Sources/Classes/OAuth2Provider.4dm
+++ b/Project/Sources/Classes/OAuth2Provider.4dm
@@ -625,9 +625,7 @@ Function _checkPrerequisites($obj : Object) : Boolean
 			: (Length(String($obj.clientId))=0)
 				This._throwError(2; {attribute: "clientId"})
 				
-			: ((Length(String($obj.name))>0) && \
-				((Value type($obj.scope)=Is text) && (Length(String($obj.scope))=0)) || \
-				((Value type($obj.scope)=Is collection) && ($obj.scope.length=0)))
+			: ((Length(String($obj.name))>0) && (Length(String($obj.scope))=0))
 				This._throwError(2; {attribute: "scope"})
 				
 			: (Length(String($obj.permission))=0)
diff --git a/Project/Sources/Classes/_GoogleAPI.4dm b/Project/Sources/Classes/_GoogleAPI.4dm
index d38dd61..c1915bf 100644
--- a/Project/Sources/Classes/_GoogleAPI.4dm
+++ b/Project/Sources/Classes/_GoogleAPI.4dm
@@ -1,10 +1,10 @@
 Class extends _BaseAPI
 
-Class constructor($inProvider : cs.OAuth2Provider; $inBaseURL : Text)
+Class constructor($inProvider : cs.OAuth2Provider)
 	
 	Super($inProvider)
 	
-	This._internals._URL:=(Length(String($inBaseURL)) > 0) ? $inBaseURL : "https://gmail.googleapis.com/gmail/v1/"
+	This._internals._URL:="https://gmail.googleapis.com/gmail/v1/"
 	
 	
 	// ----------------------------------------------------