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Dear FS experts,
I’m trying to load a surface with a custom overlay directly from the terminal using the sub-option “overlay_custom” but it returns “Unrecognized sub-option flag ‘overlay_custom’”. I checked the source code on GitHub and found the flag to be present and implemented. I also built the freeview app from the GitHub (as it could be that my version did not have that sub-option) but I got the same return message.
Upon inspecting the code further, I figured the way this flag works is via quadruplets of the form “val, r, g, b”. However, I also noticed that this return message comes when the overlay_custom sub-option is empty (freeview/MainWindow.cpp: line 3484). It seems to me like I might be using the flag improperly. Here’s an example of how I am using it: “:overlay_custom=0.85,255,0,0,0.875,0,255,255,0.90,0,0,255”
Do you have any hints for me on how to deal with this?
Thank you very much in advance! Best regards, Ricardo
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