Inversion is a post-processing feature that allows you to view or analyze market data from an alternate perspective. It is used exclusively for comparing correlated currency markets.
In inverted data:
To have UA automatically invert a given currency or group of currencies, check the "Invert" box (click it) in the lower right corner of the Selecting Data Series screen.
Inverted prices are significantly distorted in both raw values and market direction. This feature in NOT appropriate for most markets and should be used judiciously.