We should allow a few markup conversion for titles used in tooltips.

for exemple, this title :

title="heading :: some info | another info"

(note that the title remains understandable and valid without conversion),

could be rendered as :

<div id="tooltipHelper">

<div id="tooltipTitle">

<hX>heading</hX>

some info<br />

another info

</div>

<div id="tooltipURL">

</div>

</div>

the only thing to do actually is to replace line 65 of iTooltip by :

jQuery('#tooltipTitle').html(title.replace(/^(.*?)::/, "<h4>$1</h4>").replace(/ \\| /g, "<br />"));

An option could be added to ignore conversion...

PS : Excuse my poor english, I'm just a young french.