Switching wetting morphologies in triangular grooves K. Khare, M. Brinkmann, B. M. Law, S. Herminghaus and R. Seemann Eur. Phys. J. Special Topics, 166 (2009) 151-154 Published online: 14 January 2009 DOI: 10.1140/epjst/e2009-00897-7