Please don't send anything but plain text mail to the zope list. It makes it difficult for us to reply because of our mail setup. You wrote:
Now , for an example, I want to know the value of /english/members/info's > TR value from /korean/members/info. info is DTML Document in both case.
The following variations gave me KeyError .
<!--#var "_['english.member.info.TR]' --> <!--#var "_['english.member.info]' --> <!--#var "_[isTRed]' -->
Note that you have two syntax errors per line here. You are missing a closing double quote on your expressions and your single quotes are not nested propery within the square brackets. Also you don't even need to look up these things in the _ namespace since they are all legal python expressions anyway: <!--#var "english.member.info.TR"--> is I think what you meant. Also, experiment with 'with': <!--#with english--> <!--#if "member.info.TR"--> Translated <!--#else--> Not translated <!--#/if--> <!--#/with--> -Michel