diff --git a/release-packaging/Classes/FluidBufScale.sc b/release-packaging/Classes/FluidBufScale.sc
index 4f2c02b..7c9f449 100644
--- a/release-packaging/Classes/FluidBufScale.sc
+++ b/release-packaging/Classes/FluidBufScale.sc
@@ -1,6 +1,6 @@
 FluidBufScale : FluidBufProcessor {
 
-    *kr  { |source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, map = 0, curvature = 0, clipping = 0,  trig = 1, blocking = 1|
+    *kr  { |source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, clipping = 0,  trig = 1, blocking = 1|
 
         source = source.asUGenInput;
         destination = destination.asUGenInput;
@@ -8,10 +8,10 @@ FluidBufScale : FluidBufProcessor {
         source.isNil.if {"FluidBufScale:  Invalid source buffer".throw};
         destination.isNil.if {"FluidBufScale:  Invalid destination buffer".throw};
 
-        ^FluidProxyUgen.kr(\FluidBufScaleTrigger, -1, source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, map, curvature, clipping, trig, blocking);
+        ^FluidProxyUgen.kr(\FluidBufScaleTrigger, -1, source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, clipping, trig, blocking);
 	}
 
-	*process { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, map = 0, curvature = 0, clipping = 0,  freeWhenDone = true, action|
+	*process { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, clipping = 0,  freeWhenDone = true, action|
 
         source = source.asUGenInput;
         destination = destination.asUGenInput;
@@ -22,11 +22,11 @@ FluidBufScale : FluidBufProcessor {
 	    ^this.new(
             server, nil, [destination]
 		).processList(
-			[source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, map, curvature, clipping, 0], freeWhenDone, action
+			[source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, clipping, 0], freeWhenDone, action
 		);
 	}
 
-    *processBlocking { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, map = 0, curvature = 0, clipping = 0,  freeWhenDone = true, action|
+    *processBlocking { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, destination, inputLow = 0, inputHigh = 1, outputLow = 0, outputHigh = 1, clipping = 0,  freeWhenDone = true, action|
 
         source = source.asUGenInput;
         destination = destination.asUGenInput;
@@ -37,7 +37,7 @@ FluidBufScale : FluidBufProcessor {
 	    ^this.new(
             server, nil, [destination]
 		).processList(
-			[source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, map, curvature, clipping, 1], freeWhenDone, action
+			[source, startFrame, numFrames, startChan, numChans, destination, inputLow, inputHigh, outputLow, outputHigh, clipping, 1], freeWhenDone, action
 		);
 	}
 }
diff --git a/release-packaging/HelpSource/Classes/FluidBufScale.schelp b/release-packaging/HelpSource/Classes/FluidBufScale.schelp
index 33a3d57..cecfc24 100644
--- a/release-packaging/HelpSource/Classes/FluidBufScale.schelp
+++ b/release-packaging/HelpSource/Classes/FluidBufScale.schelp
@@ -49,12 +49,6 @@ The output value when the input is inputLow
 ARGUMENT:: outputHigh
 The output value when the input is inputHigh
 
-ARGUMENT:: map
-The mapping maths used. 0 is lin-lin, 1 is lin-curve, 2 is curve-lin
-
-ARGUMENT:: curvature
-The exponent used between the 2 values. positive is exponential, negative is logarythmic, 0 is linear
-
 ARGUMENT:: clipping
 Optional clipping of the input (and therefore of the output). 0 is none. 1 caps the lowest input at inputLow. 2 caps the highest input at inputHigh, 3 caps both input low and high value within the described range.