[OS X TeX] revtex 4.2

[Collins, John C]

On 1/12/19 12:19 PM, Herbert Schulz wrote:
> 
> For all you Physicists out there who write for APS journals there was an update to the revtex class this morning and it's now at version 4.2 so the class name has changed too (why do they do this?) revtex4-2.

Probably because the new package is not completely backwardly compatible 
with the previous version.  According to the documentation, the 
formatting of some documents is significantly changed.  In some cases, 
changes in the source document are needed to allow for a different 
citation format.

John Collins