How can I draw a straight line?How can I draw a circle?How can I create an outline around text?How do I save a selection within an image to a file?How do I merge an image from another file with the current image?How do I get small fonts to look as nice as large fonts?How do I set keyboard shortcuts?How do I set up GIMP so a layer becomes active when I click an element in that layer?How do I fill a layer or selection with transparency?How do I draw in a different color?How do I add a blur to my image?How can I paint along the outline of a rectangle?How do I move existing guides?How do I get rid of a floating selection?How do I paint in a transparent area?How can I see the marching ants and know whether my selection has been made?How can I add color to a black and white image?How do I resize my photo to a precise size, say 5 × 7 cm?How do I set the foreground color to a color in my image?How can I keep text sharp when scaling it down?How do I copy a layer mask to another layer mask?How can I search for a specific font, brush, or pattern?How do I erase with a tool other than the Eraser?How can I use the Scale tool to enlarge an image?How can I find a dialog I closed by accident?How can I invert grayscale values without changing the colors?How do I crop with a defined aspect ratio?