Application Development (the resource worksheet file) Step 2 This step involved the modification of the primary (or foundation) worksheet to increase the sophistication of the resource management system. This primary worksheet was configured to contain the resource labels (or keywords) and the primary image management macros commands. To activate the primary worksheet, use the [L]oad sheet command located under the [F]ile menu by pressing [/ F L N] from the worksheet environment. Respond to "Load Sheet Filename" query by typing the filename "MORA.CRS." Index to the Appendices Application Development 1. Application Development 3.