This paper is the second version of the interpretation of the collective theoretical writings by the architectural critic Jeffrey Kipnis. His writing in the 90's is the reorganization of the so-called Deconstructivist Architecture. This paper interpreted his attempt as an expansion and redefinition of the notion of "form", and recomposes Kipnis' writing as an production of an open formula "[ ]/form". Kipnis rotates the vertical dialectic of meaning/form to the horizontal structure of event/material-form/context. Kipnis presented DeFormation and InFormation as an new trend to expand the notion of "form" towards "context" and "event". In this paper, we succeeded in interpreting Kipnis's DeFormation/InFormation as an attempt to expand the notion of "form" towards a opposite direction of time and different concept of body. The former is the expansion of "form" towards a time before completion through the body of the producer, while the latter is the expansion of form towards time after completion through the body of the user. By expanding the notion of "form", we also succeeded in presenting the event-space as a dynamic background to redefine "form".