[SAC-HELP] WRITECSS error

[Juan S. Payero de Jesús]

  Dear:

   I'm using sac for short time. I'm reading three sac binay files and 
trying to write these with WRITECSS, it give me an: error 1385 that is
not in sac-help.

SAC> r a1 a2 a3
SAC> wcss  a1_css a2_css a3_css
ERROR 1385: No worksets in memory.

or
SAC> r a1 a2 a3
SAC> wcss ascii dir current a1_css a2_css a3_css
ERROR 1385: No worksets in memory.

can you help me?
Thanks a lot.


Juan Payero
IGEF-UNAM
Telf. (5255) 5622-4126 ext 135
      (52155)2310-1163 cel
DF, México.

Skype : payerojeju
email alterno: juan_payero_dejesus at yahoo.com