Link - Pixinsight Lerar
Always use the “Show Linked Files” button in WBPP. This visual diagram shows exactly which calibration frame is applied to which light frame. If you see red “X” marks, your linking is broken.
Go to Resources > Updates > Check for Updates . PixInsight will download the new "pieces" or scripts. pixinsight lerar link
This trick ensures a robust “Lerar Link” even when individual subs look empty. Always use the “Show Linked Files” button in WBPP
In the process, the "Link" icon (looks like a small chain) is used to link or unlink the RGB channels. pixinsight lerar link
The EzLinearFit script (part of the EZ Processing Suite) is widely used. It automates the "Lerar Link" across up to 12 images simultaneously.
Non-linear Stretch and Final Processing