On Tue, 24 Mar 2015 03:19:14 -0400, nospam
wrote:

In article , Eric Stevens
wrote:

You use ProPhoto. LR uses Melissa. There is obviously a conversion
involved.

they be considered equivalent (the difference is not significant) and
if you're colour managed it doesn't matter at all.

Differnt gamma is not significant? Come on now.

For a start, it will require different management of the tone curves.
--

Regards,

Eric Stevens