- + "-dasserver nickname=URL\tAdd and enable a das server with given nickname\n\t\t\t(alphanumeric or underscores only) for retrieval of features for all alignments.\n"
- + "\t\t\tSources that also support the sequence command may be specified by prepending the URL with sequence:\n"
- + "\t\t\t e.g. sequence:http://localdas.somewhere.org/das/source)\n"