diff --git a/src/dsp/mod.rs b/src/dsp/mod.rs
index e8bbd8f..d6b03b5 100644
--- a/src/dsp/mod.rs
+++ b/src/dsp/mod.rs
@@ -513,8 +513,6 @@ macro_rules! r_lfot { ($x: expr, $coarse: expr) => {
             n_lfot!((denv / 500.0).round() * 500.0)
         };
 
-        println!("ROUND C {} => {}", d_lfot!($x), d_lfot!(o));
-
         o
     }
 } }
@@ -1889,7 +1887,7 @@ mod tests {
         for i in 1..999 {
             let x = (((i as f32) / 1000.0) - 0.5) * 2.0;
             let r = d_pit!(x);
-            println!("x={:8.5} => {:8.5}", x, r);
+            //d// println!("x={:8.5} => {:8.5}", x, r);
             assert_eq!(
                 (n_pit!(r) * 10000.0).round() as i32,
                 (x * 10000.0).round() as i32);
diff --git a/src/dsp/node_map.rs b/src/dsp/node_map.rs
index 95eab08..19e8dcc 100644
--- a/src/dsp/node_map.rs
+++ b/src/dsp/node_map.rs
@@ -50,7 +50,7 @@ impl Map {
     pub const sig : &'static str =
         "Map sig\nMapped signal output\nRange: (-1..1)\n";
     pub const DESC : &'static str =
-r#"Signal Range Mapper
+r#"Range Mapper
 
 This node allows to map an input signal range to a precise output signal range.
 It's mostly useful to map control signals to modulate inputs.
@@ -58,7 +58,7 @@ It's mostly useful to map control signals to modulate inputs.
 See also the 'SMap' node, which is a simplified version of this node.
 "#;
     pub const HELP : &'static str =
-r#"Map - Signal Range Mapper
+r#"Map - Range Mapper
 
 This node allows to map an input signal range to a precise output signal
 range. It's main use is for precise control of an input of another node.
diff --git a/src/dsp/node_smap.rs b/src/dsp/node_smap.rs
index 772c0c6..f26843e 100644
--- a/src/dsp/node_smap.rs
+++ b/src/dsp/node_smap.rs
@@ -58,14 +58,14 @@ impl SMap {
     pub const sig : &'static str =
         "SMap sig\nMapped signal output\nRange: (-1..1)\n";
     pub const DESC : &'static str =
-r#"Simple Signal Range Mapper
+r#"Simple Range Mapper
 
 This node allows to map an unipolar (0..1) or bipolar signal (-1..1) to a defined 'min'/'max' signal range.
 
 See also the 'Map' node for a more sophisticated version of this.
 "#;
     pub const HELP : &'static str =
-r#"SMap - Simple Signal Range Mapper
+r#"SMap - Simple Range Mapper
 
 This node allows to map an unipolar (0..1) or bipolar signal (-1..1)
 to a defined 'min'/'max' signal range.