This command identifies and modifies pixels which might cause problem when displayed onto PAL or NTSC TV screen.
You can access the command from the image menu bar through
→ .This command only works on images in RGB mode, and only if the active layer does not have an alpha channel. Otherwise the command is disabled.
You have to select the TV mode: PAL or NTSC.
You can select:
Reduce Luminency
Reduce Saturation
Blacken: this changes hot pixels to black.
With this option, work is performed on a new layer instead of the active layer. This will give you peace of mind!