Radionuclide quantity and assay data is maintained in an inventory file. Inventory files should be stored in the Inventory folder in Plaque Simulator's master data folder. When Plaque Simulator is launched it parses the data folder for inventory files and lists them in this menu.

• Reload Inventory File(s) - searches the data folder for inventory files and adds them to this menu.
  
• 2002.invy - opens this inventory file.
  
• 2003.invy - opens this inventory file.
  
• 2004.invy - opens this inventory file.
  
• etc... -.