# Automatic index raising/lowering not handled in @canonicalise

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The @canonicalise algorithm does not yet use the xperm routines which deal with automatic switching of contracted index pairs from upper/lower to lower/upper, e.g. v_a w^a = v^a w_a.

## Details

Id: | 5c264626947a0e6a9f8b454746ecf7a017f429d0
Type: | bugfix
Creation time: | 2009-06-03 21:14 GMT
Creator: | Kasper Peeters <kasper.peeters@...>
Release: | unassigned
Component: | cadabra
Status: | closed: fixed

## Issue log

2010-04-04 19:45 GMT | Kasper Peeters <kasper.peeters@...> | closed with disposition fixed
Fixed since 1.21.
2009-06-03 21:14 GMT | Kasper Peeters <kasper.peeters@...> | created