These are csa's designed to mimic the RDC's in RST.dip2
 &csa
  ncsa=50, cwt=50*0.2,
  sigma11=50*-0.4653, sigma22=50*0.2327, sigma12=50*0., sigma13=50*0.,
  sigma23=50*0.,
  field=50*100000.0,
  jcsa(5)=9,    icsa(5)=10,   kcsa(5)=8,    cobsl(5)=  4.39,  cobsu(5)=  4.39, 
  jcsa(2)=42,   icsa(2)=43,   kcsa(2)=41,   cobsl(2)=  9.81,  cobsu(2)=  9.81, 
  jcsa(3)=72,   icsa(3)=73,   kcsa(3)=71,   cobsl(3)= 12.49,  cobsu(3)= 12.49, 
  jcsa(4)=105,  icsa(4)=106,  kcsa(4)=104,  cobsl(4)=  9.41,  cobsu(4)=  9.41, 
  jcsa(1)=137,  icsa(1)=138,  kcsa(1)=136,  cobsl(1)=  8.12,  cobsu(1)=  8.12, 
  jcsa(6)=169,  icsa(6)=170,  kcsa(6)=168,  cobsl(6)=  9.92,  cobsu(6)=  9.92, 
  jcsa(7)=201,  icsa(7)=202,  kcsa(7)=200,  cobsl(7)= 12.49,  cobsu(7)= 12.49, 
  jcsa(8)=233,  icsa(8)=234,  kcsa(8)=232,  cobsl(8)= 12.02,  cobsu(8)= 12.02, 
  jcsa(9)=263,  icsa(9)=264,  kcsa(9)=262,  cobsl(9)=  4.44,  cobsu(9)=  4.44, 
  jcsa(10)=296, icsa(10)=297, kcsa(10)=295, cobsl(10)=  1.95, cobsu(10)=  1.95, 
  jcsa(11)=325, icsa(11)=326, kcsa(11)=324, cobsl(11)=  4.39, cobsu(11)=  4.39, 
  jcsa(12)=358, icsa(12)=359, kcsa(12)=357, cobsl(12)=  9.81, cobsu(12)=  9.81, 
  jcsa(13)=388, icsa(13)=389, kcsa(13)=387, cobsl(13)= 12.49, cobsu(13)= 12.49, 
  jcsa(14)=421, icsa(14)=422, kcsa(14)=420, cobsl(14)=  9.41, cobsu(14)=  9.41, 
  jcsa(15)=453, icsa(15)=454, kcsa(15)=452, cobsl(15)=  8.12, cobsu(15)=  8.12, 
  jcsa(16)=485, icsa(16)=486, kcsa(16)=484, cobsl(16)=  9.92, cobsu(16)=  9.92, 
  jcsa(17)=517, icsa(17)=518, kcsa(17)=516, cobsl(17)= 12.49, cobsu(17)= 12.49, 
  jcsa(18)=549, icsa(18)=550, kcsa(18)=548, cobsl(18)= 12.02, cobsu(18)= 12.02, 
  jcsa(19)=579, icsa(19)=580, kcsa(19)=578, cobsl(19)=  4.44, cobsu(19)=  4.44, 
  jcsa(20)=612, icsa(20)=613, kcsa(20)=611, cobsl(20)=  1.95, cobsu(20)=  1.95, 
  jcsa(21)=134, icsa(21)=135, kcsa(21)=133, cobsl(21)= -1.19, cobsu(21)= -1.19, 
  jcsa(22)=230, icsa(22)=231, kcsa(22)=229, cobsl(22)= 14.83, cobsu(22)= 14.83, 
  jcsa(23)=293, icsa(23)=294, kcsa(23)=292, cobsl(23)=  8.66, cobsu(23)=  8.66, 
  jcsa(24)=450, icsa(24)=451, kcsa(24)=449, cobsl(24)= -1.19, cobsu(24)= -1.19, 
  jcsa(25)=546, icsa(25)=547, kcsa(25)=545, cobsl(25)= 14.83, cobsu(25)= 14.83, 
  jcsa(26)=609, icsa(26)=610, kcsa(26)=608, cobsl(26)=  8.66, cobsu(26)=  8.66, 
  jcsa(27)=181, icsa(27)=182, kcsa(27)=180, cobsl(27)= 15.99, cobsu(27)= 15.99, 
  jcsa(28)=213, icsa(28)=214, kcsa(28)=212, cobsl(28)= 25.55, cobsu(28)= 25.55, 
  jcsa(29)=497, icsa(29)=498, kcsa(29)=496, cobsl(29)= 15.99, cobsu(29)= 15.99, 
  jcsa(30)=529, icsa(30)=530, kcsa(30)=528, cobsl(30)= 25.55, cobsu(30)= 25.55, 
  jcsa(31)=45,  icsa(31)=46,  kcsa(31)=44,  cobsl(31)=  8.32, cobsu(31)=  8.32, 
  jcsa(32)=108, icsa(32)=109, kcsa(32)=107, cobsl(32)= 13.61, cobsu(32)= 13.61, 
  jcsa(33)=140, icsa(33)=141, kcsa(33)=139, cobsl(33)= 19.68, cobsu(33)= 19.68, 
  jcsa(34)=236, icsa(34)=237, kcsa(34)=235, cobsl(34)=  5.15, cobsu(34)=  5.15, 
  jcsa(35)=299, icsa(35)=300, kcsa(35)=298, cobsl(35)=  6.64, cobsu(35)=  6.64, 
  jcsa(36)=361, icsa(36)=362, kcsa(36)=360, cobsl(36)=  8.32, cobsu(36)=  8.32, 
  jcsa(37)=424, icsa(37)=425, kcsa(37)=423, cobsl(37)= 13.61, cobsu(37)= 13.61, 
  jcsa(38)=456, icsa(38)=457, kcsa(38)=455, cobsl(38)= 19.68, cobsu(38)= 19.68, 
  jcsa(39)=552, icsa(39)=553, kcsa(39)=551, cobsl(39)=  5.15, cobsu(39)=  5.15, 
  jcsa(40)=615, icsa(40)=616, kcsa(40)=614, cobsl(40)=  6.64, cobsu(40)=  6.64, 
  jcsa(41)=12,  icsa(41)=13,  kcsa(41)=11,  cobsl(41)= 21.95, cobsu(41)= 21.95, 
  jcsa(42)=75,  icsa(42)=76,  kcsa(42)=74,  cobsl(42)=  7.82, cobsu(42)=  7.82, 
  jcsa(43)=172, icsa(43)=173, kcsa(43)=171, cobsl(43)= 21.26, cobsu(43)= 21.26, 
  jcsa(44)=204, icsa(44)=205, kcsa(44)=203, cobsl(44)= 17.61, cobsu(44)= 17.61, 
  jcsa(45)=266, icsa(45)=267, kcsa(45)=265, cobsl(45)=  7.45, cobsu(45)=  7.45, 
  jcsa(46)=328, icsa(46)=329, kcsa(46)=327, cobsl(46)= 21.95, cobsu(46)= 21.95, 
  jcsa(47)=391, icsa(47)=392, kcsa(47)=390, cobsl(47)=  7.82, cobsu(47)=  7.82, 
  jcsa(48)=488, icsa(48)=489, kcsa(48)=487, cobsl(48)= 21.26, cobsu(48)= 21.26, 
  jcsa(49)=520, icsa(49)=521, kcsa(49)=519, cobsl(49)= 17.61, cobsu(49)= 17.61, 
  jcsa(50)=582, icsa(50)=583, kcsa(50)=581, cobsl(50)=  7.45, cobsu(50)=  7.45, 
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