[Zope] getattr err in 2.43b1 ??

[Robert Rottermann]

the code
<dtml-var" _.getattr(REQUEST,'textortitle','') and x">

produces a traceback in 2.43b1
Error type: KeyError
Error value: textortitle 

however it works fine in 2.5

is there a remedy ??

Robert
www.redcor.ch