{* *! version 1.0.1  15mar2007}{...}
    {cmd:lnnormal(}{it:z}{cmd:)}
{p2colset 8 22 26 2}{...}
{p2col: Domain:}-1e+99 to 8e+307{p_end}
{p2col: Range:}-5e+197 to 0{p_end}
{p2col: Description:}returns the natural logarithm of the cumulative
                     standard normal distribution.{p_end}
{p2colreset}{...}
