I have found the answer to my problem in the archives. Apologies for
posting before looking
properly.
John
On 1 Jul 2004, at 14:04, John Vaul wrote:
I have a field in which the positions component is a 4-vector, ie each
data component
has associated with it four numbers in the positions component. I want
to selected a single
component from the positions component and format it for output.
So far I have extracted the positions component from the field and
used select to choose the item I want to output to screen, but the
format module does not like the 4-vector. Any ideas?
Thanks
John Vaul
