# @canonicalise does not lower/raise indices

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Expressions like

p1_\mu p2^\mu - p1^\mu p2_\mu

do not get canonicalised because @canonicalise does not yet automatically raise and lower indices. This is present in xperm, just needs to be activated properly.

## Details

Id: | 346b37f904ab241f53474b9142eb559498066598
Type: | bugfix
Creation time: | 2010-01-28 12:24 GMT
Creator: | Kasper Peeters <kasper.peeters@...>
Release: | unassigned
Component: | cadabra
Status: | unstarted

## Issue log

2010-01-28 12:24 GMT | Kasper Peeters <kasper.peeters@...> | created