I think you have to convert it to a string first.<br><br>myFloat = myFloat + '';<br><br>Then do your replace.<br><br><br>Milo<br><br><div><span class="gmail_quote">On 2/28/06, <b class="gmail_sendername">Michael Borchers</b>
<<a href="mailto:list@tridemail.de">list@tridemail.de</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><font face="Arial" size="2">i have a flot f.e. 2.5</font></div>
<div><font face="Arial" size="2">and would like to replace the . with a
_</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">myFloat.replace('.', '_');</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">?!</font></div>
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