Works in the exhibition 'The Topology of Signs: The Surfaces, Shapes and Spaces of Meaning' curated by Roberto Chabet, Gerardo Tan and Ronald Achacoso at the Cultural Center of the Philippines (CCP) from 7 July to 15 August 1999.

Excerpt from the press release:
'The exhibition features works by a group of 40 progressive artists that will occupy four major exhibition venues at the CCP. It features the recent multimedia works of Eia Ablaza, Mon Amper, Poklong Anading, Mafe Baluyos, Jose Beduya, Ringo Bunoan, Corinne Ching, Mariano Ching, Lena Cobangbang, Mario Collantes, Ernest Concepcion, Louie Cordero, Al Cruz, Sherwin Coronado, Jojo Cortado, Mark Cosico, Len Familara, Lyra Garcellano, Nona Garcia, Kurt Gloria, Katya Guerrero, Geraldine Javier, Teta Limcangco, Michelle Madrasto, Riza Manalo, Manny Migrino, Rhonda Miranda, Paul Mondok, Jayson Oliveria, Gary-ross Pastrana, Jucar Raquepo, Miko Sandejas, Erik Sausa, Yasmin Sison, Jay Ticar, Wire Tuazon, Annie Valencia, Alfred Villaruel, Alvin Zafra, among others.'