The LaTeX ragged2e package
Version: 5.5 - Scientific WorkPlace & Scientific Word
The ragged2e package provides less extreme raggedness than the standard LaTeX commands \flushleft and \flushright by overwriting the LaTeX default value for interword space. The package redefines standard LaTeX justification commands and allows their modification by the user. See the package documentation for information about using the large number of parameters that define the new commands and environments.
The package requires the everysel package, which is installed with ragged2e in the TCITeX/TeX/LaTeX/contrib/ms directory.