In early printed Greek from around 1500, many ligatures fashioned after contemporary manuscript hands continued to be used. Important models for this early typesetting practice were the designs of
Aldus Manutius in Venice, and those of
Claude Garamond in Paris, who created the influential
Grecs du roi typeface in 1541. However, the use of ligatures gradually declined during the 17th and 18th centuries and became mostly obsolete in modern typesetting. Among the ligatures that remained in use the longest are the Omicron-Upsilon ligature
Ȣ for ου, which resembles an
o with an
u on top, and the
abbreviation ϗ for ('and'), which resembles a κ with a downward stroke on the right. The ου ligature is still occasionally used in decorative writing, while the abbreviation has some limited usage in functions similar to the Latin
ampersand (&). Another ligature that was relatively frequent in early modern printing is a ligature of Ο with ς (a small sigma
inside an omicron) for a terminal ος. The ligature for , now called
stigma, survived in a special role besides its use as a ligature proper. It took on the function of a
number sign for "6", having been visually conflated with the cursive form of the ancient letter
digamma, which had this numeral function. ==Unicode==