I have added a clone quote button on Quote. On this button, I have added :

{!REQUIRESCRIPT("/soap/ajax/22.0/connection.js")}
result = sforce.connection.query("select id,opportunityid from Quote where id = '{!Quote.Id}'")
window.top.location.href =
    "{!URLFOR( $Action.Quote.NewQuote ,null,[clone=1,id=Quote.Id,retURL="/"&Quote.Id],true)}&oppid=" +
    result.records.OpportunityId

This successfully creates a clone of current quote but it doesnt copy custom field values of quoteline items in my clone quote. Any suggestions on how to fix it?

Thanks

Was wondering if someone has successfully accomplished cloning a quote and the related quote line items?  I need it to create a new quote revision without creating a whole new quote with new quote number...just a new revision number.

I am struggling and thought that this task has probaly been done by someone "out there"...

I appreciate your help!!