> <<view wt@weight>>
> I.e. to view the field "wt" in the tiddler "weight"
> but it doesn't. Am I doing something wrong, or is this just not a
> currently available function?
The TW core's <<view>> macro does not allows you to reference fields
outside the current tiddler.
You can use
http://www.TiddlyTools.com/#WikifyPlugin
to display field values from other tiddlers, like this:
<<wikify "%0" "wt@weight">>
enjoy,
-e
Eric Shulman
TiddlyTools / ELS Design Studios