Many people came together and gave perfect shape to this typeface.
It originated in 1983 by a German typeface foundry Stempel Type Foundry. These additional changes when combine make Helvetica Neue a perfect and worth recommending typeface. A few changes include better readability and legibility, enlarge spacing, Punctuation, and additional numbers.
Many changes are made in order to make this typeface worth utilizing. Helvetica Neue is a perfect re-working of typeface that comprises a perfect combination of widths and heights.