Open related file in next panel

[alecthomas]

It would be nice if there was an option to open related files in separate panels (if available). I like to split my view and have implementation in the left panel and test code in the right panel, for example.

[ProLoser]

Commenting in addition to my +1 because I don't know if this package is active anymore. Multi-panel support would really make this library invaluable, along with automatically opening corresponding file (maybe if you toggle on a 'follow' mode)