How to play specific section of animation montage?

I am a little new to UE4 and getting to grips with the tools/systems available.

I have been googling up how to use animation montage (as it looks like the way to manage animation sections).
I have been running over this set of video tutorials: https://docs.unrealengine.com/latest/INT/Videos/PLZlv_N0_O1ga0IoRrpI4xkX4qmCrhGu56/index.html

I did get the montage set up but can not work out how to select a specific section to play.
I found the Montage Jump to Section Node but can not get it to work.

It looks like the only way to get the results I need is to create an animation montage for every animation section, this will work but seems a little over kill.

Could anyone please advise me on how to play specific animations via blueprints?
Or how to use blueprint to play specific sections of animation montage?

Thank you in advance.

Yep like always I solve the problem just after posting!

Googled some more and found this:

Turned out it was the blend in / blend out time as the animation is short.

If you run into this problem. Open the animation montage. Then expand the options for “Blend In” and “Blend Out” under the Blend Option.

Set “Blend Time” for both to 0.

Job done.