diff --git a/lib/launch_rocket.ks b/lib/launch_rocket.ks
index 7f0a193..759045e 100644
--- a/lib/launch_rocket.ks
+++ b/lib/launch_rocket.ks
@@ -5,6 +5,7 @@ RunOncePath("lib/navigation").
 function getAscentDir {
   parameter leadAngle is 5.
   parameter minPitch is 5.
+
   // face just beneath prograde, but hold a solid eastern heading and don't
   // rotate the ship
   local newHeading is lookdirup(SHIP:SRFPROGRADE:FOREVECTOR, heading(90, 0, 270):TOPVECTOR).
@@ -22,13 +23,12 @@ function getPitch {
 }
 
 function Launch {
-  parameter APOAPSIS_TARGET is 80000.
-  parameter ATMO_TWR is 1.6.
-  parameter GRAVITY_TURN_START is 8000.
-  parameter LEAD_ANGLE is 5.
-//  parameter INITIAL_PITCH is 85.
-  parameter MINIMUM_PITCH is 5.
-  parameter AUTOSTAGE is true.
+  parameter apoapsisTarget is 80000.
+  parameter atmoTWR is 1.8.
+  parameter gravityTurnStart is 8000.
+  parameter leadAngle is 5.
+  parameter minPitch is 5.
+  parameter autoStage is true.
 
   // Configure subsystems.
   RCS off.
@@ -43,9 +43,9 @@ function Launch {
 
   // staging logic. Stage as many times as needed until we finish ascent.
   // Once Apo target is attained just drop this trigger.
-  if AUTOSTAGE {
-    when FlameOut() or SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET then {
-      if SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET {
+  if autoStage {
+    when FlameOut() or SHIP:ORBIT:APOAPSIS > apoapsisTarget then {
+      if SHIP:ORBIT:APOAPSIS > apoapsisTarget {
         return false.
       }
       stage.
@@ -56,21 +56,21 @@ function Launch {
   // Hold throttle to maintain target TWR.
   // We do *not* use a PID Loop here because we can
   // calculate the correct value discretely.
-  lock THROTTLE to ThrottleToTWR(ATMO_TWR).
-  print "Throttling to maintain a TWR  of " + ATMO_TWR.
+  lock THROTTLE to ThrottleToTWR(atmoTWR).
+  print "Throttling to maintain a TWR  of " + atmoTWR.
 
   // Main ascent control.
-  lock STEERING to heading(90,90,270).
+  lock STEERING to Heading(90,90,270).
   stage.
 
-  wait until SHIP:ALTITUDE > GRAVITY_TURN_START.
+  wait until SHIP:ALTITUDE > gravityTurnStart.
 
   print "Turning gravity...".
-  lock STEERING to getAscentDir(LEAD_ANGLE, MINIMUM_PITCH).
+  lock STEERING to getAscentDir(leadAngle, minPitch).
   wait until SHIP:ALTITUDE > 32000. // todo: if we have a pressure sensor we can use it to decide when to kick the throttle up instead, neat solution for e.g. Duna and Eve.
 
   lock THROTTLE to 1.0.
-  wait until SHIP:ORBIT:APOAPSIS > APOAPSIS_TARGET.
+  wait until SHIP:ORBIT:APOAPSIS > apoapsisTarget.
 
   lock THROTTLE to 0.0.
   set SHIP:CONTROL:PILOTMAINTHROTTLE to 0.