mercurial - Handling multiple heads after graft -

first had repository:

a---b---c 

i pulled changes repo:

a---b---c      \       --d---e---f 

then grafted necessary changes branch:

a---b---c---e'--f'      \       --d---e---f 

now have 2 default branch heads. want continue working on original. should pulled head? close or leave open? there problems either option in future?

i don't have problem having other branch there. may or may not pull , graft more changes in future.

there's no problem @ keeping other head on 'default' branch open. once commit after f', g', "newest" (technically "most tip-ward") head on 'default' that's you'll when "default" (example: hg update default).

if want close f can 'hg commit --close-branch` there's no need so.