
Highlight
flashing means the image is too far into white or too saturated in an
rgb channel, highlight recovery may be able to fix it, or lower the
exposure bias to see if details come back.
Shadow flashing
means that the detail may be lost down in the deep dark shadows so
maybe exposure bias or curves could be applied to raise the shadow
detail, be aware that noise lurks in the shadows so loss of detail may
be preferable to high noise.
When pushing contrast and saturation and curves then the out of gamut warning may be useful to help avoid problems.
Turn them all on and it is a confusing flashing display, so best turn them off one by one to see where the worst problems lie.
Previous Scene and Next Scene just cycle through the thumbnails or selected images and display will stay as the selected mode.
work in progress.....