diff --git a/swash/sws/SPEC_buoy.sws b/swash/sws/SPEC_buoy.sws
index 7d10a9b..9b67115 100644
--- a/swash/sws/SPEC_buoy.sws
+++ b/swash/sws/SPEC_buoy.sws
@@ -3,12 +3,12 @@ PROJ 'GW' 'T1'
 SET NAUT
 SET LEVEL 4.5
 SET MAXERR 1
-$SET DEPMIN 0.001
+SET DEPMIN 0.01
 MODE NONST ONED 
 $************************     GRIDS     ***************************************
 CGRID REG -1450 0 0 1750 0 1750 0 
 INPGRID BOT REG -1450 0 0 1750 0 1 0   $x0 y0 theta nx-1 ny-1 dx dy  
-VERT 2
+VERT 4
 READ BOTTOM -1 'bathy.dat' 3 0 FREE
 
 INPGRID PORO REG -1450 0 0 1750 0 1 0
@@ -22,8 +22,7 @@ READINP HSTRUC 1 'hstru.dat' 3 0 FREE
 
 $***********************   BOUNDARIES  ****************************************
 INIT ZERO  
-BOUN SHAP JON SIG PEAK DSPR DEGR
-BOUN SIDE W BTYPE WEAK SMOOT 10 SEC ADDBOUNDWAVE CON SPECT 7.31 16.9 0 0 CYCLE 20 MIN
+BOUN SIDE W BTYPE WEAK SMOOT 10 SEC ADDBOUNDWAVE CON SPECFILE 'spec.dat'
 SPON E 250
 
 
@@ -40,21 +39,6 @@ TIMEI 0.2 0.6
 
 $***********************   OUTPUTS  *******************************************
 SET OUTLEV 1 
-$BLOCK 'COMPGRID' HEAD 'test.txt' LAY 4 TSEC XP DEP BOTL WATL PRESS DISCH USTAR VEL VZ VELK ZK BRKP OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'tsec.dat' TSEC OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'xp.dat' XP OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'dep.dat' DEP OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'botl.dat' BOTL OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'watl.dat' WATL OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'press.dat' PRESS OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'nhprsk.dat' NHPRSK OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'pressk.dat' PRESSK OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'disch.dat' DISCH OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'ustar.dat' USTAR OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'vel.dat' VEL OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'vz.dat' VZ OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'velk.dat' VELK OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'zk.dat' ZK OUTPUT 000000.00 0.25 SEC
-BLOCK 'COMPGRID' NOHEAD 'brkp.dat' BRKP OUTPUT 000000.00 0.25 SEC
-COMPUTE 000000.000 0.015 SEC 002500.000 $timeini dtini unit timefin
+BLOCK 'COMPGRID' NOHEAD 'out.mat' LAY 3 TSEC XP DEP BOTL WATL PRESS NHPRSK PRESSK VEL VZ VELK ZK OUTPUT 000000.00 0.25 SEC
+COMPUTE 000000.000 0.015 SEC 000100.000 $timeini dtini unit timefin
 STOP