diff --git a/pde/IF3Si/IF3Si.pde b/pde/IF3Si/IF3Si.pde
index 4249862..162e6ce 100644
--- a/pde/IF3Si/IF3Si.pde
+++ b/pde/IF3Si/IF3Si.pde
@@ -77,6 +77,13 @@ ArrayList<FloatList> siLinesData;
 
 // drawSpectrum
 float drawSpectrumAFactor;
+int drawSpectrumThreshold;
+int drawSpectrumHeight;
+int drawSpectrumWidth;
+float drawSpectrumAwidth;
+
+
+
 
 ///////////////////////////////////////////////////////////////////////////////
 void setup() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -169,7 +176,7 @@ void setup() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void draw() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
   // clean screen ````````````````````````````````````````````````````|
-  blendMode(BLEND);
+  //blendMode(BLEND);
   screenClean(color(0));
 
 
@@ -181,9 +188,11 @@ void draw() { // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
   // drawSpectrum
   drawSpectrum(boolean(1),
                siLinesData, // ArrayList<FloatList> 2D data
-               0, // threshold 0-1000 (1000 = nothing)
-               drawSpectrumAFactor, // alpha factor (58 = 1)
-               127		// line height
+               drawSpectrumThreshold,	// threshold 0-1000 (1000 = nothing)
+               drawSpectrumAFactor,		// alpha factor (58 = 1)
+               drawSpectrumHeight,		// line height
+               drawSpectrumWidth,			// line height
+               drawSpectrumAwidth  		// alpha->width amp
                );
 
   
diff --git a/pde/IF3Si/drawSpectrum.pde b/pde/IF3Si/drawSpectrum.pde
index 2868d9b..1072f48 100644
--- a/pde/IF3Si/drawSpectrum.pde
+++ b/pde/IF3Si/drawSpectrum.pde
@@ -16,13 +16,23 @@ void drawSpectrum(boolean render,
                   ArrayList<FloatList> siLinesData,
                   int threshold,
                   float afactor,
-                  float line_height)
+                  int line_height,
+                  int rect_width,
+                  float alpha_width)
 {
   if (render) {
+    // if((frameCount%60) < 1) { println("width: " + width); }; // DEBUG
+    
     //float afactor = float(afactor);
     afactor = map(pow(afactor, 5), 0, pow(127, 5), 0, 50 );
-    line_height = map(line_height, 0, 127, 0, height/2);
-
+    line_height = int(map(line_height, 0, 127, 0, height/2));
+    threshold = int(map(pow(threshold, 3), 0, pow(127, 3), 0, 1000));
+		line_height = int(map(line_height, 0, 127, 0, height * 0.5));
+    rect_width = int(map(rect_width, 0, 127, 1, 400));
+    alpha_width = map(alpha_width, 0, 127, 0, 0.1);    
+    // DEBUG:
+    // if((frameCount%60) < 1) { println("width: " + width); }; // DEBUG
+      
     for (int i = 0; i < siLinesData.size(); i++) {
       if (siLinesData.get(i).get(1) > threshold) {
         float wavelength = siLinesData.get(i).get(0);
@@ -33,9 +43,15 @@ void drawSpectrum(boolean render,
         float alpha = map(intensity, 0, 1000, 0, 255) * afactor;
         color line_c = color(red, green, blue, alpha);
 
-        stroke(line_c);
-        line(map(wavelength, 3950, 6741, 1, width), height/2 - line_height,
-             map(wavelength, 3950, 6741, 1, width), height/2 + line_height);
+
+        fill(line_c); noStroke();
+        rectMode(CENTER);
+        rect(map(wavelength, 3950, 6741, 1, width), height / 2, rect_width + (alpha * alpha_width), line_height/2 );
+
+
+        // stroke(line_c);
+        // line(map(wavelength, 3950, 6741, 1, width), height/2 - line_height,
+        //     map(wavelength, 3950, 6741, 1, width), height/2 + line_height);
       }
     }
 
diff --git a/pde/IF3Si/functions.pde b/pde/IF3Si/functions.pde
index 8f86ed0..631e955 100644
--- a/pde/IF3Si/functions.pde
+++ b/pde/IF3Si/functions.pde
@@ -26,9 +26,11 @@ void shuffle(int[] a)
 } 
 
 void screenClean(color c) { // -----------------------------------------
+  // flickr? frameCount % var, amount towards black
   fill(c);
   noStroke();
-  rect(0, 0, width, height);
+  rectMode(CORNER);
+  rect(0, 0, width * 2, height);
 }
 
 
diff --git a/pde/IF3Si/osc.pde b/pde/IF3Si/osc.pde
index e111dd7..50e4da1 100644
--- a/pde/IF3Si/osc.pde
+++ b/pde/IF3Si/osc.pde
@@ -9,31 +9,27 @@
   
                                                                               */
 
-
-void ctlin(int cc, int val) {  
-// public void ctlin(int cc, int val) {
-  // midi control values, from Renoise (via SC)
+//_____________________________________________________________________________
+void ctlin(int cc, int val) {  // midi control values, from Renoise (via SC)
   
-  // debug
+  // debug:
   // println("### OSC: /ctlin cc:" + cc + " value:" + val);
 
   // patchbay
   if (cc == 2) { tilesOverlap = val;  }
   if (cc == 10) { drawSpectrumAFactor = val;  }
-
-  // example:
-  // if (cc == 2) { flySpeedXfactor = (val - 64); }
+  if (cc == 11) { drawSpectrumThreshold = val;  }
+  if (cc == 12) { drawSpectrumHeight = val;  }
+  if (cc == 13) { drawSpectrumWidth = val;  }
+  if (cc == 14) { drawSpectrumAwidth = val;  }
   
-}
+}  
 
 
-
-
-void scosc(String mount, int val) { 
-// public void scosc(String mount, int val) {
-  // stuff coming directly from SuperCollider
+// ____________________________________________________________________________
+void scosc(String mount, int val) {  // stuff coming directly from SuperCollider
   
-  // debug
+  // debug:
   // println("### OSC: /sc mount:" + mount + " value:" + val);
 
   // patchbay
@@ -41,6 +37,6 @@ void scosc(String mount, int val) {
   if (mount.equals("testPictureToggle")) { testPictureToggle = boolean(val); }
 
   
-}
+} // - - - - - - - - - - - - - - - - - - - - 
 
 
diff --git a/scd/snd_lines.scd b/scd/snd_lines.scd
index ccf4b6e..4b785a4 100644
--- a/scd/snd_lines.scd
+++ b/scd/snd_lines.scd
@@ -186,9 +186,9 @@ postln("~~~ function ~viewLinesFunc ...");
 
 
 
-( // DEBUG/test:
+( 
 
-~postLines = {
+~postLines = { // print data in post window, NICELY!
 
 	// display table of all data to post window
 	~siLinesData.do({ |item, i|
@@ -232,9 +232,15 @@ postln("~~~ function ~viewLinesFunc ...");
 			post(item[9].asString.padLeft(3));
 			post(" ");
 			post(item[10].asString.padLeft(3));
-			post(" |");
-			//post(item[14] //.asString.padLeft(3)
-			//);
+			post(" | ");
+			post(item[11].asString.padLeft(3));
+			post(" ");
+			post(item[12].asString.padLeft(3));
+			post(" ");
+			post(item[13].asString.padLeft(3));
+			post(" | ");
+			post(item[14] //.asString.padLeft(3)
+			);
 			/*
 			post(" |||");