diff --git a/MoonDop.f b/MoonDop.f
index bef0f73f7..49ae97bad 100644
--- a/MoonDop.f
+++ b/MoonDop.f
@@ -43,11 +43,11 @@ C  NB: geodetic latitude used here, but geocentric latitude used when
 C  determining Earth-rotation contribution to Doppler.
 
       call moon2(nyear,month,nDay,UT-dt/3600.d0,dlong1*rad,dlat*rad,
-     +  RA,Dec,topRA,topDec,LST,HA,Az,El,dist)
+     +  RA,Dec,topRA,topDec,LST,HA,Az0,El0,dist)
       call toxyz(RA/rad,Dec/rad,dist,rme0)      !Convert to rectangular coords
 
       call moon2(nyear,month,nDay,UT,dlong1*rad,dlat*rad,
-     +  RA,Dec,topRA,topDec,LST,HA,Az0,El0,dist)
+     +  RA,Dec,topRA,topDec,LST,HA,Az,El,dist)
       call toxyz(RA/rad,Dec/rad,dist,rme)       !Convert to rectangular coords
 
       phi=LST*twopi/24.d0
diff --git a/astro.F b/astro.F
index 992582658..a6b2ebc61 100644
--- a/astro.F
+++ b/astro.F
@@ -52,11 +52,11 @@ C  NB: may want to smooth the Tsky map to 10 degrees or so.
       call sun(nyear,month,nday,uth,lon,lat,RASun,DecSun,LST,
      +    AzSun,ElSun,mjd)
 
-      If(NStation.eq.1 .and. ElSun.gt.-2.0) then
-         arg=ElSun + 8.6/(ElSun+4.4)
-         refraction=0.0167/tan(arg/rad) !Refraction in degrees
-         ElSun=ElSun+refraction
-      endif
+!      If(NStation.eq.1 .and. ElSun.gt.-2.0) then
+!         arg=ElSun + 8.6/(ElSun+4.4)
+!         refraction=0.0167/tan(arg/rad) !Refraction in degrees
+!         ElSun=ElSun+refraction
+!      endif
 
       mjd2=mjd
       freq=nfreq*1.e6
@@ -71,11 +71,11 @@ C  Compute spatial polarization offset
       if(NStation.eq.1) poloffset1=rad*atan2(yy,xx)
       if(NStation.eq.2) poloffset2=rad*atan2(yy,xx)
 
-      If(NStation.eq.1 .and. ElMoon.gt.-2.0) then
-         arg=ElMoon + 8.6/(ElMoon+4.4)
-         refraction=0.0167/tan(arg/rad) !Refraction in degrees
-         ElMoon=ElMoon+refraction
-      endif
+!      If(NStation.eq.1 .and. ElMoon.gt.-2.0) then
+!         arg=ElMoon + 8.6/(ElMoon+4.4)
+!         refraction=0.0167/tan(arg/rad) !Refraction in degrees
+!         ElMoon=ElMoon+refraction
+!      endif
 
       techo=2.0 * dist/2.99792458e5                 !Echo delay time
       doppler=-freq*vr/2.99792458e5                 !One-way Doppler
diff --git a/deep65.F b/deep65.F
index 8a084297b..9a6c63676 100644
--- a/deep65.F
+++ b/deep65.F
@@ -42,12 +42,9 @@
             if(ichar(grid(3:3)).eq.0) grid(3:3)=' '
             if(ichar(grid(4:4)).eq.0) grid(4:4)=' '
          else
-C            read(23,'A80',END=20) line    !FIXME: Segfault happened here.
-            read(23,1002,end=20) line    !FIXME: Segfault happened here.
+            read(23,1002,end=20) line
  1002       format (A80)
-C Probably due to line only being 80 chars long, and the read not
-C limiting the read.
-C 1002       format(A80)
+            if(line(1:4).eq.'ZZZZ') go to 20
             if(line(1:2).eq.'//') go to 10
             i1=index(line,',')
             if(i1.lt.4) go to 10
diff --git a/fivehz.F90 b/fivehz.F90
index 8bcd53857..53ba447e1 100644
--- a/fivehz.F90
+++ b/fivehz.F90
@@ -30,7 +30,7 @@ subroutine fivehz
 
   if(first) then
      rxdelay=0.2
-     txdelay=0.2
+     txdelay=0.4
      tlatency=1.0
      first=.false.
      iptt=0
@@ -63,7 +63,8 @@ subroutine fivehz
   tx2=trperiod-(tlatency+txdelay)      !Time to turn TX off
   if(mode(1:4).eq.'JT65') then
      if(nwave.lt.126*4096) nwave=126*4096
-     tx2=nwave/11025.0 + tlatency
+     tx2=txdelay + nwave/11025.0
+     if(tx2.gt.(trperiod-2.0)) tx2=trperiod-tlatency-1.0
   endif
 
   if(TxFirst.eq.0) then
@@ -120,15 +121,14 @@ subroutine fivehz
 ! If PTT was just raised, start a countdown for raising TxOK:
   nc1a=txdelay/0.18576
   if(nc1a.lt.2) nc1a=2
-  if(mode(1:4).eq.'JT65') nc1a=2                    !No extra delay for JT65
-  if(iptt.eq.1 .and. iptt0.eq.0) nc1=-nc1a
+  if(iptt.eq.1 .and. iptt0.eq.0) nc1=-nc1a-1
   if(nc1.le.0) nc1=nc1+1
   if(nc1.eq.0) TxOK=1                               ! We are transmitting
 
 ! If TxOK was just lowered, start a countdown for lowering PTT:
   nc0a=(tlatency+txdelay)/0.18576
-  if(nc0a.lt.4) nc0a=4
-  if(TxOK.eq.0 .and. TxOKz.eq.1 .and. iptt.eq.1) nc0=-nc0a
+  if(nc0a.lt.5) nc0a=5
+  if(TxOK.eq.0 .and. TxOKz.eq.1 .and. iptt.eq.1) nc0=-nc0a-1
   if(nc0.le.0) nc0=nc0+1
   if(nc0.eq.0) i3=ptt(nport,0,iptt)
 
@@ -146,18 +146,23 @@ subroutine fivehz
      ibuf00=ibuf0
   endif
 
-!  if(ndebug.ne.0) then
-!     t60=mod(tsec,60.d0)
-!     if(iptt.ne.iptt0) then
-!        if(iptt.eq.1) tstart=tsec
-!        if(iptt.eq.0) write(*,1101) tsec-tstop,t60,t,tx1,tx2
-!1101    format('Delay1:',2f7.2,3f10.1)
+! Diagnostic timing information:
+!  t60=mod(tsec,60.d0)
+!  t120=mod(tsec,120.d0)
+!  if(TxOK.ne.TxOKz) then
+!     if(TxOK.eq.1) write(*,1101) 'D2:',t120,t
+!1101 format(a3,2f8.1,i8)
+!     if(TxOK.eq.0) then
+!        tstop=tsec
+!        write(*,1101) 'D3:',t120,t,nc0a
 !     endif
-!     if(TxOK.ne.TxOKz) then
-!        if(TxOK.eq.0) tstop=tsec
-!        if(TxOK.eq.1) write(*,1102) tsec-tstart,t60,t,tx1,tx2
-!1102    format('Delay2:',2f7.2,3f10.1)
+!  endif
+!  if(iptt.ne.iptt0) then
+!     if(iptt.eq.1) then
+!        tstart=tsec
+!        write(*,1101) 'D1:',t120,t,nc1a
 !     endif
+!     if(iptt.eq.0) write(*,1101) 'D4:',t120,t
 !  endif
 
   iptt0=iptt
diff --git a/wsjt.py b/wsjt.py
index 1baed18e8..8660cc5a9 100644
--- a/wsjt.py
+++ b/wsjt.py
@@ -606,7 +606,7 @@ def ModeCW(event=NONE):
         mode.set("CW")
         Audio.gcom1.trperiod=ncwtrperiod
         iframe4b.pack_forget()
-        text.configure(height=1)
+        text.configure(height=9)
         bclravg.configure(state=DISABLED)
         binclude.configure(state=DISABLED)
         bexclude.configure(state=DISABLED)
diff --git a/wsjtrc.win b/wsjtrc.win
index 045f70637..878089ec8 100644
--- a/wsjtrc.win
+++ b/wsjtrc.win
@@ -1,6 +1,6 @@
-*font:			Arial 8
-*Label*font:		Arial 8
-*Text*font:		"Courier New" 9
+*font:			Arial 9
+*Label*font:		Arial 9
+*Text*font:		"Courier New" 10
 *background:		gray85
 *Text*background:	white
 *Entry*background:	white