[Gimp-developer] Saturation layer blend mode

2011-09-22 Thread Tom Hall
Colours with a saturation of zero (Greys) have no hue value (stored as RGB). When increasing the saturation of such colours, "saturation" layer blend mode assumes they have a hue of zero, i.e. red. I'm assuming using a HSV or HSL colour profile might avoid this (by having a redundant hue value eve

[Gimp-developer] Usability Update - Interviews

2011-09-22 Thread Tobias Ehni
Dear List, there are five interviews scheduled for Mental Models for GIMP. You can see them here: http://gui.gimp.org/index.php/Interview_Partners Interviews will be held October 2nd-6th. Interviews will be recorded and transcribed and will be available online. There will be more interviews coveri