[Zope] Zope sequence-item problem

[Bobby Mathew]

Hi
I am trying this code. basically i just want to assign the current value of
sequence-item variable into another variable. But i keep getting an error
message of some sort - either the syntax is wrong or the name error etc,,,,

<dtml-in emailid>
   <dtml-var sequence-item>
   <dtml-call "REQUEST.set('myvar', sequence-item)">
</dtml-in>

Zope has encountered an error while publishing this resource.

Error Type: NameError
Error Value: sequence


I dont understand why its looking for sequence when i have clearly put
sequence-item ???

can anyone help please ?

thanks

bobby