trouble with brush and color intesity.

[Rafael]

I just started using gimp for painting and drawing. I was drawing some subjects on a red background with a dark hue. As I was using the measuring tool to get the proportions right, suddenly all the dockable dialogues disappeared and the image became full screen. I don't know, maybe I did the wrong click in my stylus. Not knowing how to get the image to leave full screen, I rest gimp to the default settings. I restarted the program and I got the image to go back in a smaller window and the dockable boxes to show. but the drawing is misbehaving. All the colors I use with the brush show muted on the red background. Other files do not this. I think there must be a layer or something that I accidentally activated. I am attaching the file, I hope it works.


Rafael