Question 333595
<pre><b>
Rules to learn:

{{{">="}}} and {{{"<="}}} means a SOLID line
{{{">"}}} and {{{"<"}}} means a DOTTED line

{{{y>=""}}} and {{{y>""}}} always means that the shading is ABOVE the line,
{{{y<=""}}} and {{{y<""}}} always means that the shading is BELOW the line,
{{{x>=""}}} and {{{x>""}}} always means that the shading is TO THE RIGHT OF the line,
{{{x<=""}}} and {{{x<""}}} always means that the shading is TO THE LEFT OF the line.

Yours is {{{y>=""}}} and that means that the line is SOLID and 
the shading is ABOVE the line <font size = 1>[not below it]</font>.

Edwin</pre>