- Open Igor Pro
- Go to: 'Miscellaneous Settings' -> 'Igor Pro User Files'
- Open the file path listed (ex. C:\Users\John\Documents\WaveMetrics\Igor Pro 9 User Files\
- Open: \Igor Procedures
- Paste a copy of "Boot_Complex_Contrast_Calc_Panel.ipf"
Now, the next time you open an instance of Igor Pro, a new menu will appear called 'RSoXS Tools', and the Complex Contrast Calculator Panel will be available.