diff --git a/map65.py b/map65.py
index 631af4923..f90742581 100644
--- a/map65.py
+++ b/map65.py
@@ -1,4 +1,4 @@
-#--------------------------------------------------------------------- MAP65
+#---------------------------------------------------------------------- MAP65
 # $Date$ $Revision$
 #
 from Tkinter import *
diff --git a/spec.f90 b/spec.f90
index 68efccebf..af56dfe12 100644
--- a/spec.f90
+++ b/spec.f90
@@ -17,7 +17,7 @@ subroutine spec(brightness,contrast,ngain,nspeed,a,a2)
 
 !  Could save memory by doing the averaging-by-7 (or 10?) of ss5 in symspec.
   include 'spcom.f90'
-  real s(NFFT,NY),savg2(NFFT),tmp(NFFT)
+  real s(NFFT,NY)
   include 'gcom1.f90'
   include 'gcom2.f90'
   include 'gcom3.f90'
@@ -45,15 +45,6 @@ subroutine spec(brightness,contrast,ngain,nspeed,a,a2)
         enddo
      enddo
   enddo
-  call zero(savg2,NFFT)
-  do j=1,nlines
-     call add(savg2,s(1,j),savg2,NFFT)
-  enddo
-
-  ia=0.08*NFFT
-  nn=0.84*NFFT
-  call pctile(savg2(ia),tmp,nn,45,base)
-  base=base/(nadd*nlines)
 
   newpts=NX*nlines
   do i=newpts+1,NX*NY
@@ -65,7 +56,6 @@ subroutine spec(brightness,contrast,ngain,nspeed,a,a2)
   gamma=1.3 + 0.01*contrast
   offset=(brightness+64.0)/2
   fac=20.0/nadd
-  fac=fac*(0.1537/base)
   foffset=0.001*(1270+nfcal)
   nbpp=(nfb-nfa)*NFFT/(96.0*NX)  !Bins per pixel in wideband (upper) waterfall
   fselect=mousefqso + foffset
@@ -83,6 +73,7 @@ subroutine spec(brightness,contrast,ngain,nspeed,a,a2)
   do j=nlines,1,-1               !Reverse order so last will be on top
      do i=1,NX
         k=k+1
+
         n=0
         x=0.
         iia=(i-1)*nbpp + ii0 + 1