I am using acm class sig-alternate.cls (attached with this mail). I have two authors. For one of the authors, I want to add two affiliations. I tried \altaffilmark{1,2} and \altaffiltext{1}{text}, but I get an error "undefined control sequence \altaffiltext". Please help me to get out of here.
Code: Select all
\author{Farrukh Nadeem\altaffilmark{1,2}, Thomas Fahringer\altaffilmark{1}}
\altaffiltext{1}{Institute for Informatics, University of Innsbruck, Austria\\
\{farrukh,tf\}@dps.uibk.ac.at
}
\altaffiltext{2}{National University of Computer and Emerging Sciences,\\
Lahore, Pakistan.\\
farrukh.nadeem@nu.edu.pk
}
Farrukh