[Gimp-user] How to use gimp-layer-set-opacity in batch mode?

Assume there is an image file named "test.png" that contains some drawing with an alpha channel. The alpha channel is used to create an empty (fully transparent) background, while the foreground drawing is completely opaque. What I want to do is to make the foreground drawing 50% transparent. In

[Gimp-user] How to avoid the "Icon details" dialog in file-ico-save?

I want to create a Windows icon file that contains an image in several different resolutions. To do this, I use the following script: -- cut -- gimp -i -b -

[Gimp-user] Re: How to use gimp-layer-set-opacity in batch mode?

[EMAIL PROTECTED] wrote: Quoting Klaus Schmidinger <[EMAIL PROTECTED]>: "GIMP: Not enough visible layers for a merge. There must be at least two." The CVS version of the GIMP permits "merging" a single layer. If you are unable to get the CVS version, you can