diff --git a/release-packaging/Classes/FluidLabelSet.sc b/release-packaging/Classes/FluidLabelSet.sc
index 7f0d9c3..4d7f745 100644
--- a/release-packaging/Classes/FluidLabelSet.sc
+++ b/release-packaging/Classes/FluidLabelSet.sc
@@ -51,4 +51,13 @@ FluidLabelSet : FluidDataObject {
 		actions[\print] = [string(FluidMessageResponse,_,_),action];
 		this.prSendMsg(this.printMsg);
 	}
+
+	getIdsMsg{|labelSet|
+        ^this.prMakeMsg(\getIds, id, labelSet.asUGenInput);
+    }
+
+	getIds{|labelSet, action|
+      actions[\getIds] = [nil,action];
+	  this.prSendMsg(this.getIdsMsg(labelSet));
+	}
 }
diff --git a/release-packaging/HelpSource/Classes/FluidLabelSet.schelp b/release-packaging/HelpSource/Classes/FluidLabelSet.schelp
index 24b1bba..2319562 100644
--- a/release-packaging/HelpSource/Classes/FluidLabelSet.schelp
+++ b/release-packaging/HelpSource/Classes/FluidLabelSet.schelp
@@ -33,20 +33,32 @@ ARGUMENT:: identifier
 The identifier for this label.
 ARGUMENT:: label
 The label to update.
+ARGUMENT:: action
+A function to run when the operation completes.
 
 METHOD:: getLabel
 Retrieve the label associated with an identifier. Will report an error if the identifier is not present in the set.
 ARGUMENT:: identifier
 The identifier for the label to be retrieved.
+ARGUMENT:: action
+A function to run when the operation completes.
 
 METHOD:: deleteLabel
 Delete a label given a certain identifier.
 ARGUMENT:: identifier
 The identifier to be deleted.
+ARGUMENT:: action
+A function to run when the operation completes.
 
 METHOD:: clear
 Empty the label set.
 
+METHOD:: getIds
+Export to the labelset IDs to a link::Classes/FluidLabelSet::.
+ARGUMENT:: labelSet
+The link::Classes/FluidLabelSet:: to export to. Its content will be replaced.
+ARGUMENT:: action
+A function to run when the export is done.
 
 METHOD:: print
 Post an abbreviated content of the label set in the window by default, but you can supply a custom action instead.