Hi all, I have been all the week trying to construct a workflow which just takes an optional parameter. If the parameter is present, it concatenates the parameter with another string and outputs it. If it is not present, just put an empty string. At htis moment I am not able to make it work and don't know which kind of director I need to use...
Could you please help me with that?. Thanks in advance, Jose. -------------- next part -------------- A non-text attachment was scrubbed... Name: model.xml Type: text/xml Size: 53375 bytes Desc: not available URL: <http://mercury.nceas.ucsb.edu/kepler/pipermail/kepler-users/attachments/20090129/9d6d10bf/attachment-0001.xml> -------------- next part -------------- =============================== Jos? Rom?n Bilbao Castro, PhD Dept. Arquitectura de Computadores y Electr?nica Edif. CITE III. Universidad de Almer?a La Ca?ada de San Urbano, 04120 Almer?a (Spain) jrbcast at gmail.com ===============================
