lighing effects filter

[mcyoga]

I was trying out some to the tutorials this week and under the channels information was listed a Lighting Effects filter. Can't seem to find it in filters or anywhere else. Am I thinking incorrectly about the statement? [confused]

 

[Guest]

It's under filter / render / lighting effects.. .

 

[mcyoga]

So I have found the filter and the reason I did not find it was that it was not highlighted. I have spent a couple of days trying to make it highlighted so I may use it and after a couple of hours was able to. However, by that time lost exactly what I had done. Can you tell what I am doing wrong . [confused]

 

[Guest]

I'm pretty sure that this filter only works in RGB, so make sure that RGB is selected; image / mode/ RGB

 

[mcyoga]

Thank-you so much!! This made it appear. [excited]