| less or more don't display colors

[Uwe Brauer]

Hello

I have the following alias (found somewhere on the web)
lg = log --template "{label('custom.rev', rev)}\t{label('custom.phase',phase)}\t{label('custom.tag',tags)}\t{desc|firstline} {label('custom.age', date|age)} {label('custom.user', author|user)}\n" 

That produces a very nice colored output.

However, since the output is very large,  I run

 hg lg | more

But then  the colors are not displayed (using less the same occurs)

Is there any possibility to display colors in this stetting?

Thanks

Uwe Brauer