GIMP tools - BDA

GIMP 26
dotted line appears on top of the drop-down list of commands. It becomes brighter once
you position the mouse pointer on it:
If you left-click the mouse on such a line, an independent element will appear in the
image window - a drop-down list of commands under the menu entry:
8. Click the button . As you enlarge or reduce the image window, the image size
reduces or increases as well;
9. When you press the button , it opens a small window with an image on the
inside in the lower right corner. You can preview the image by moving this
window while holding the left mouse button down:
10. Press the button to open the QuickMask. The button changes its shape to
11. It shows the size of the image background;
12. If you press the image zoom button, it opens a drop-down list where you can
choose the size of the image you want to see on the screen; it does not affect
the actual size of the image: