B.1) On extended properties of your input box: ExtendedProperty: onkeypress ExtendedValue: "return IsDecimalKey(event);" B.2) On WebScreen JavaScript: Put the code below: function IsDecimal(e)
{if(!e)
e=window.event;var code;if(e.keyCode)
code=e.keyCode;else
{if(e.which)
code=e.which;}
if(!((code>=48&&code<=57)||(code>=96&&code<=105)||code==8||code==9||code==37||code==39||code==46||code==190||code==110||code==46||code==13||code==16||code==35||code==36))
{return false;}} Regards, Rafael Pereira