capeString"></a><b>
escapeString(aString)
</b>
<p>
<div class=slotDescription>
Returns a new String that is aString with the appropriate characters replaced by their URL escape codes.
</div>
<a name="URL-fetch"></a><b>
fetch
</b>
<p>
<div class=slotDescription>
Fetches the url and returns the result as a Sequence. Returns an Error, if one occurs.
</div>
<font color=#888>
<a name="URL-fetchHttp"></a><b>
fetchHttp(optionalProgressBlock)
</b>
<p>
<div class=slotDescription>
Private method that fetches an http 