diff --git a/lib/symspec.f90 b/lib/symspec.f90
index dccc08ff9..24855141a 100644
--- a/lib/symspec.f90
+++ b/lib/symspec.f90
@@ -143,9 +143,12 @@ subroutine symspec(k,ntrperiod,nsps,ndiskdat,nb,nbslider,pxdb,s,f0a,df3,    &
   call pctile(ssum,iz,50,xmed1)
   savg(1:iz)=ssum(1:iz)/xmed1
 
-!  if(ihsym.ge.1) then
-!     write(71,3003) ihsym,ave0,xmed0,smax0,ave1,xmed1,smax1
-!3003 format(i3,6f12.6)
+!  if(ihsym.eq.160) then
+!     rewind 71
+!     do i=1,iz
+!        write(71,3003) 1000+i*df3,savg(i)
+!3003    format(2f12.3)
+!     enddo
 !     flush(71)
 !  endif
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 02dc35acc..cc8131ff1 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//--------------------------------------------------------------- MainWindow
+//-------------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 #include "devsetup.h"
diff --git a/plotter.cpp b/plotter.cpp
index 58c1ab789..d489f3e2a 100644
--- a/plotter.cpp
+++ b/plotter.cpp
@@ -125,11 +125,7 @@ void CPlotter::draw(float swide[], int i0)             //draw()
     painter1.setPen(m_ColorTbl[y1]);
     painter1.drawPoint(i,0);
     int y2 = gain*y + 30;
-    if(!m_bCurrent) y2=5.0*gain*jt9com_.savg[i] + 20;
-    if (y2<0) y2=0;
-    if (y2>254) y2=254;
-    if (swide[i]>1.e29) y2=255;
-
+    if(!m_bCurrent) y2=gain*10.0*log10(jt9com_.savg[i]);
     if(strong != strong0 or i==m_w-1) {
       painter2D.drawPolyline(LineBuf,j);
       j=0;
@@ -138,8 +134,9 @@ void CPlotter::draw(float swide[], int i0)             //draw()
       if(!strong0) painter2D.setPen(Qt::green);
     }
     LineBuf[j].setX(i);
-    LineBuf[j].setY(m_h-(y2+180));
+//    y2 = m_h*float(i)/m_w;
 //    if(m_line==10) qDebug() << i << FreqfromX(i) << m_h << y2 << m_h-y2;
+    LineBuf[j].setY(m_h-(y2+0.8*m_h));
     j++;
   }