{* *! version 1.0.1  15mar2007}{...}
    {cmd:log10(}{it:x}{cmd:)}
{p2colset 8 22 26 2}{...}
{p2col: Domain:}1e-323 to 8e+307{p_end}
{p2col: Range:}-323 to 308{p_end}
{p2col: Description:}returns the base-10 logarithm of {it:x}.{p_end}
{p2colreset}{...}
