Text will wrap to avoid exceeding the MaxTextWidth limit.
Glyph alignment edges must be kept within the line count limits. Because many fonts contain glyphs that slightly overhang their alignment edges, allow at least 1/6 em (font size) margin beyond the line count requested, to leave room for such overhangs.
A zero value for line count is treated as an infinite line count.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)