In certain area's of all images displayed I have dark blue area's displayed which are not usable in library mode, how can i correct this.
Are you referring to the Shadow Clipping warnings?
Quick Tip – Shadow and Highlight Clipping Warnings In Lightroom « Julieanne Kost's Blog
You can toggle Shadow and Highlight clipping using the tiny triangles in the histogram.
If not, please post a screenshot.
FAQ: How do I capture and post a screen shot or video?
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