Up the contents of table

[Xan <dxpublica@telefonica.net>]

Hi,

Is there any way of "upping" the contents of a table?
I have this example:

\startframedtext[background=screen,frame=off,width=broad]

\startalignment[center]
{\ssbf Com s'identifica una funció mitjançant la seva representació 
gràfica?}
\stopalignment

\placetable[here,none]
[taula]
{ }
{
\starttable[|l|xw(4.5cm)p(4.5cm)|l]
\HL
\NC
% Una relació que no és funció 1
\starttikzpicture[scale=0.8]
    \draw[very thin,color=gray] (-0.1,-1.1) grid (3.9,3.9);
    \draw[->] (-0.2,0) -- (4.2,0) node[right] {$x$};
    \draw[->] (0,-1.2) -- (0,4.2) node[above] {$y$};

    \path
    coordinate (start) at (0,4)
    coordinate (c1) at +(5,3)
    coordinate (c2) at +(5,1.75)
    coordinate (slut) at (2.7,.5)
    coordinate (top) at (4.2,2);

    \draw[color=red,important line] (start) .. controls (c1) and (c2) .. 
(slut);
\stoptikzpicture
\NC
Si algun valor de $x$ li correspon més d'un valor de $y$, aleshores la 
gràfica no correspon a una funció. Sinó sí que correspon a una funció.
\NC
% Una relació que no és funció 1
\starttikzpicture[scale=0.8]
    \draw[very thin,color=gray] (-0.1,-1.1) grid (3.9,3.9);
    \draw[->] (-0.2,0) -- (4.2,0) node[right] {$x$};
    \draw[->] (0,-1.2) -- (0,4.2) node[above] {$y$};

    \path
    coordinate (start) at (0,4)
    coordinate (c1) at +(5,3)
    coordinate (c2) at +(5,1.75)
    coordinate (slut) at (2.7,.5)
    coordinate (top) at (4.2,2);

    \draw[color=red,important line] (start) .. controls (c1) and (c2) .. 
(slut);

\stoptikzpicture
\LR
\HL
\stoptable}
\stopframedtext



and the text is bottom the table.

Thanks in advance,
Xan.

PS: Please, CCme.
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