Description: With the NVAPI Convergence Unlocker and Auto-key modification by Chiri for ironsight/scope alignment in S3D. This mod unlocks being able to adjust the convergence setting (normally locked for this game), and additionally also allows for binding the right mouse button that when pressed and held down will automatically change between the two different custom convergence/depth settings. More detailed Information about the NVAPI Convergence Unlocker + Auto-key mod can be found on the Helix blog site at the following link: http://helixmod.blogspot.com/2012/11/dx9-11-custom-convergencedepth-bindings.html