Applies the auto-stretch based on the current Link/Unlink setting. Ctrl + Click (Nuke): A shortcut to apply an Shift + Click (Nuke): A shortcut to apply a Histogram Transformation

STF calculates an independent "Auto Stretch" for each channel. This "unlinks" them to neutralize the background, allowing you to see the nebula or galaxy hidden behind a heavy color bias before you have even performed color calibration. 2. The LinearFit Process: Physical Linking

Pixinsight Lerar Link ((hot)) -

Applies the auto-stretch based on the current Link/Unlink setting. Ctrl + Click (Nuke): A shortcut to apply an Shift + Click (Nuke): A shortcut to apply a Histogram Transformation