The present invention relates to a composition andor system comprising a perfume composition for use in a lipophilic fluid fabric treatment system and methods of making and using same. At least some of the illustrative embodiments are systems including a test device and a nasal cannula. The widget also provides a toggle capability, to allow the user to override the default behavior of the processing system and select a different valid format for use with the entered data, from a format priority list contained in the widget. An image processing system generates cross-correlated graphical representations of 3-D OCT data, subsets of 3-D OCT data, and a fundus image. Cement is filled into a space between the cover and the thermistor element in front of the front part of the contact positioning part. Multiple methods for creating this gradual transition are disclosed.