===================================================================
RCS file: /home/cvs/OpenXM_contrib/gnuplot/demo/Attic/surface2.dem,v
retrieving revision 1.1.1.1
retrieving revision 1.1.1.2
diff -u -p -r1.1.1.1 -r1.1.1.2
--- OpenXM_contrib/gnuplot/demo/Attic/surface2.dem	2000/01/09 17:01:04	1.1.1.1
+++ OpenXM_contrib/gnuplot/demo/Attic/surface2.dem	2000/01/22 14:16:09	1.1.1.2
@@ -1,24 +1,26 @@
 #
-# $Id: surface2.dem,v 1.1.1.1 2000/01/09 17:01:04 maekawa Exp $
+# $Id: surface2.dem,v 1.1.1.2 2000/01/22 14:16:09 maekawa Exp $
 #
 set parametric
 set isosamples 50,10
 set hidden
+set key below
 
 set title "Parametric Sphere"
 set urange [-pi/2:pi/2]
 set vrange [0:2*pi]
-set zrange [-1:1]
 set ztics nomirror -1.0,0.25,1.0
-set view 45,50,,2.5
+set view 45,50
 splot cos(u)*cos(v),cos(u)*sin(v),sin(u)
 pause -1 "Hit return to continue (1)"
 
-set view ,,,0.8
+set view ,,,0.7
+set title "Parametric Sphere, crunched z axis"
 replot
 pause -1 "Hit return to continue (2)"
 
-set view ,,,1.6
+set view ,,,1.4
+set title "Parametric Sphere, enlarged z axis"
 replot
 pause -1 "Hit return to continue (3)"
 
@@ -27,22 +29,22 @@ set view ,,,1.0
 set title "Parametric Torus"
 set urange [0:2*pi]
 set vrange [0:2*pi]
+set zrange [-1:1]        # imitate old 'set view' hack
 splot (1-0.2*cos(v))*cos(u),(1-0.2*cos(v))*sin(u),0.2*sin(v)
 pause -1 "Hit return to continue (4)"
 
 
-set view ,,,2.0
-
 set title "Parametric Hexagon"
 set urange [-1.3:1.3]
 set vrange [0:2*pi]
-set zrange [-0.6:0.6]
-set zrange [-1:1]
+set autoscale z
+set ticslevel 0.	# reserve more space z direction.
+set view ,,0.7,1.4	# crunch xyz, and re-extend z back to full size
 set ztics autofreq
 splot cos(v)**3*cos(u)**3,sin(v)**3*cos(u)**3,sin(u)**3
 pause -1 "Hit return to continue (5)"
 
-set view ,,,1.5
+set view ,,1.,1.
 
 set title "Parametric Helix"
 set isosamples 100,20
@@ -52,9 +54,8 @@ set autoscale z
 splot (1-0.1*cos(v))*cos(u),(1-0.1*cos(v))*sin(u),0.1*(sin(v)+u/1.7-10)
 pause -1 "Hit return to continue (6)"
 
-set view ,,,1.0
 
-set title "Parametric Shell (cut by hidden3d)"
+set title "Parametric Shell (clipped to limited z range)"
 set isosamples 40,20
 set view 50,30,1.0
 set urange [0:2*pi]
@@ -64,7 +65,7 @@ splot cos(u)*u*(1+cos(v)/2),sin(v)*u/2,sin(u)*u*(1+cos
 pause -1 "Hit return to continue (7)"
 
 set autoscale z
-set title "Parametric Shell"
+set title "Parametric Shell (automatic z range)"
 replot
 pause -1 "Hit return to continue (8)"
 
@@ -73,19 +74,11 @@ set title "Interlocking Tori"
 set urange [-pi:pi]
 set vrange [-pi:pi]
 set isosamples 50,20
-splot cos(u)+.5*cos(u)*cos(v),sin(u)+.5*sin(u)*cos(v),.5*sin(v) with lines, 1+cos(u)+.5*cos(u)*cos(v),.5*sin(v),sin(u)+.5*sin(u)*cos(v) with lines
+splot cos(u)+.5*cos(u)*cos(v),sin(u)+.5*sin(u)*cos(v),.5*sin(v) with lines, \
+      1+cos(u)+.5*cos(u)*cos(v),.5*sin(v),sin(u)+.5*sin(u)*cos(v) with lines
 pause -1 "Hit return to continue (9)"
 
 #
 # Clean up:
 #
-set noparametric
-set dummy x,y
-set isosamples 10,10
-set view 60,30,1,1
-set urange [-5:5]
-set vrange [-5:5]
-set zrange [-10:10]
-set auto
-set title "" 0,0
-set nohidden
+reset