 Yuenger has been criticized by members of the Zendik movement for his portrayal of Wulf Zendik and life at the Zendik commune.He has also been chided for originally using the full names of private individuals who inspired the characters in the comic.In recent years, the characters' surnames have not been mentioned as often (the exceptions being public figures such as Dean Kamen and Joe McQuaid) and have been removed entirely from the FileFish Comics website.