Therefore \vskip breaks the horizontal mode and goes to the vertical mode. \vspace can \vspace is a LaTeX command and \vskip is a TeX command. Both can.
persian-bahai0.info › ~dwilkins › LaTeXPrimer › WhiteSpace.
Producing White Space in LaTeX. To produce (horizontal) blank space within a paragraph, use \hspace, followed by the length of the blank space enclosed.