diff --git a/release-packaging/Classes/FluidKNN.sc b/release-packaging/Classes/FluidKNN.sc
index 464e7c9..7236957 100644
--- a/release-packaging/Classes/FluidKNN.sc
+++ b/release-packaging/Classes/FluidKNN.sc
@@ -1,19 +1,15 @@
 FluidKNN : FluidManipulationClient {
 
-	*kr { |dims,k|
-        ^this.multiNew('control', dims, k, Done.none, super.nonBlocking);
-	}
-
     index{|dataset, action|
-       this.pr_sendMsg(\index,[dataset.asUGenInput],action);
+       this.pr_sendMsg(\index,[dataset.asString],action);
     }
 
     classify{ |buffer, labelset, k, action|
-        this.pr_sendMsg(\classify,[buffer.asUGenInput, labelset.asUGenInput, k],action,k.collect{string(FluidMessageResponse,_,_)});
+        this.pr_sendMsg(\classify,[buffer.asUGenInput, labelset.asString, k],action,k.collect{string(FluidMessageResponse,_,_)});
     }
 
     regress { |buffer,dataset, k, action|
-        this.pr_sendMsg(\regress,[buffer.asUGenInput, dataset.asUGenInput,k],action,[numbers(FluidMessageResponse,_,1,_)]);
+        this.pr_sendMsg(\regress,[buffer.asUGenInput, dataset.asString,k],action,[number(FluidMessageResponse,_,_)]);
     }
 
 }