Timber Supply Analysis in B.C.: Technical Workshop, Overview Workshop, and Timber Supply Analysis for DFAM Licensees. Cortex designed and developed all teaching materials for these workshops, including background reference materials, lab exercises, and hundreds of overheads (later converted to PowerPoint files). Their purpose was to help government and industry personnel who were involved in the Timber Supply Review understand AAC determination, timber supply analysis, and preparation of the TSR Data Package. The Overview and DFAM Licensee versions are 1-day courses derived from the 4-day technical workshop.