Limit Hg log and equivalent of git-rebase?

[Bela Babik]

>  Can hg log be made to by default show one page at a time instead of
>  showing the full log so quiclky? Or is there already something in Hg
>  which i am missing completely?

alias hgl='hg log | less -E'


>  Is there something similar to git-rebase in mercurial?

Editing the history is not really favored in Mercurial.
I think it is possible to implement something like git rebase with mq.