diff --git a/csaxs_bec/bec_widgets/widgets/client.py b/csaxs_bec/bec_widgets/widgets/client.py
index e12cdf2..6af5d1a 100644
--- a/csaxs_bec/bec_widgets/widgets/client.py
+++ b/csaxs_bec/bec_widgets/widgets/client.py
@@ -55,7 +55,7 @@ class XRayEye(RPCBase):
         """
 
     @rpc_call
-    def enable_submit_button(self, enable: "int"):
+    def enable_submit_button(self, enable: "bool"):
         """
         Enable/disable submit button.
         Args:
@@ -109,3 +109,15 @@ class XRayEye2DControl(RPCBase):
         """
         Cleanup the BECConnector
         """
+
+    @rpc_call
+    def attach(self):
+        """
+        None
+        """
+
+    @rpc_call
+    def detach(self):
+        """
+        Detach the widget from its parent dock widget (if widget is in the dock), making it a floating widget.
+        """