1 To copy all shapes, first click-and-drag a rectangle around the shapes to glue them together. 2  Hammer â Click on any group of glued shapes, and it will break it apart into the original polygons. 3  Paint â Select a color, and then click on a shape to change its color. Hammer â Click on any group of glued shapes, and it will break it apart into the original polygons. 2  Paint â Select a color, and then click on a shape to change its color. 3  Clear â This is a dangerous button! 4  Pressing it will remove all objects from the canvas.
Symptoms of a sinus infection include: 1  Pain or pressure in the face, especially around the eyes and nose. 2  Bad breath or loss of sense of smell. 3  Congestion. Headache. 4  Fever. Weakness or feeling tired.  Sore 1  throat. Cough that may be worse at  night.
Sinus headaches hurt because of a pressure build-up inside the sinus cavities. When a sinus cavity becomes infected with a bacterial or viral infection, the body sends white blood cells to the location in the sinuses to fight off the infection. White blood cells cause swelling and inflammation in the sinuses. The body also starts producing lots of mucus to help flush the bacteria and viruses out.