diff --git a/Mechaduino/Mechaduino/Mechaduino.ino b/Mechaduino/Mechaduino/Mechaduino.ino
index 78e0e27..f1ea7be 100644
--- a/Mechaduino/Mechaduino/Mechaduino.ino
+++ b/Mechaduino/Mechaduino/Mechaduino.ino
@@ -87,7 +87,7 @@ void loop()                 // main loop
 
   serialCheck();              //must have this execute in loop for serial commands to function
 
-  //r=0.1125*step_count;      //Don't use this anymore. Step interrupts enabled above by "configureStepDir()", adjust step size in parameters.cpp
+  //r=0.1125*step_count;      //Don't use this anymore. Step interrupts enabled above by "configureStepDir()", adjust step size ("stepangle")in parameters.cpp
 
 }
 
diff --git a/Mechaduino/Mechaduino/Parameters.cpp b/Mechaduino/Mechaduino/Parameters.cpp
index 63a8fb0..a048497 100644
--- a/Mechaduino/Mechaduino/Parameters.cpp
+++ b/Mechaduino/Mechaduino/Parameters.cpp
@@ -35,7 +35,7 @@ volatile float vLPFb = (1.0-vLPFa)* Fs * 0.16666667;
 const int spr = 200;                // 200 steps per revolution  -- for 400 step/rev, you should only need to edit this value
 const float aps = 360.0/ spr;       // angle per step
 int cpr = 16384;                    // counts per rev
-const float stepangle = aps/32.0;   // for step/dir interrupt: aps/16 is the equivalent of 32 microsteps
+const float stepangle = aps/32.0;   // for step/dir interrupt: aps/32 is the equivalent of 1/32 microsteps
 
 volatile float PA = aps;            // Phase advance...aps = 1.8 for 200 steps per rev, 0.9 for 400