The document discusses knowledge utilization in projects from a practice-based perspective. It summarizes an ethnographic study of a £20 million partnering project to develop world-class schools. It conceptualizes projects as a constellation of professional, coordinative, and unfolding practices. Knowledge is situated within ongoing practices, relational, mediated by artifacts, acquired through participation, and dynamically reproduced through negotiation. The document contributes an analytical strategy for understanding how knowledge is utilized as professional practices negotiate conflicts through drawings and shared vocabulary within a project's historical context.