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Select The Line Tool To select the line tool you can click on the tool bar or use the shortcut key N. Line options Like the other tools, the line tool has an option window that appears when the line tool is selected. I recommend you play with the different options available. The weight represent the line width. You can choose if you want arrows at each end of your line and the shape of the arrows you want. If you want the arrows to have smooth edges and not pixely, check the anti-aliased box |