Istanbul Alive Magazine April 2014 ISTANBUL ALIVE APRIL 2014 | Page 17

and moving it from right to left results in a thick line. Sometimes the calligrapher turns the pen in his hand to produce different aesthetic effects. Since the size of the characters is measured in points, and the size of a point depends on the width of the nib, the pen is the most vital element of aesthetic quality in calligraphy. Pens are sometimes kept in cases containing an inkwell at one end known as divit, and sometimes in cylindrical or rectangular boxes known as kalemdan, which may be plain or decorative. The cylindrical type of kalemdan is known as a kubur. Small protective covers were used to prevent the pen nibs from becoming damaged or worn when not in use. The pen is mentioned in the first verses of the Koran to be revealed, and surah LXVIII is entitled The Pen. Both this fact and the benefit to humanity of this instrument meant that it was treated with reverence, and even when a pen had been sharpened so often that it was too small to use, it was not thrown away at random, but either tossed onto a rooftop or buried in a spot where people were not likely to tread. The chips produced while sharpening the nib were treated with similar respect, and when a certain amount had accumulated were buried in an out-of-the-way place. I S TA N B U L A L I V E • 15