Re: [Gimp-user] I have a question about the Colors tabe

[Ofnuts <ofnuts gmx com>]

On 2/21/20 11:09 PM, cinque8 wrote:
> Hello,
>
> I entered a photo into Gimp in both jpeg and png format. I then clicked on the
> Colors tab, and was going to click on Color to Alpha, but it was not highlighted
> for use. What do I need to do in order to use the Color to Alpha tab?
>
> Thank you
In Gimp 2.10 you have to add an alpha-channel first:
Layer>Transparency>Add alpha channel.