hair space

However, an em dash can optionally be surrounded with a so-called 'hair space', (8202 decimal).

Fixed spaces include a hair space, thin space, wordspace, en-space, and em-space.

Hair Space (U+200A)

The thin space can be written in HTML by using the named entity and the hair space can be written using numeric character reference or .

This can cause uneven spacing in the text, but can be mitigated by the use of thin spaces, hair spaces, or even zero-width spaces on the sides of the em dash.

Last week a former colleague of Mr. Mancuso's at Pierre Michel, Didier Mar theleur, right, opened D.D.A. Hair Space in the Borja-Paul Salon, near 68th Street.