Extend extents of map view

[JustinBlackburn1]

Hello,

I am working with a bunch of data in the WGS 1984 projection in the Australia/Oceania area.  I'd like to extent the right boundary of my map display over the 180 degree line to 195 deg or so so that I'm not chopping off Fiji, New Zealand, Samoa, etc. 

I have tried to edit the coordinate system for the map and give it a prime meridian of +15 deg, but it doesn't seem to do anything for me when viewed in either the data or layout view.  Additionally, I've tried changing the extent of the data frame over 180 deg on the right boundary, but no luck there.

What am I missing here?

Thanks!

[DanPatterson_Retired · Accepted solution]

see this post you can shift the meridian and flip it upside down if you want

[JustinBlackburn1]

Thank you sir!