> Where does it show any difference? I don't see it.

You see the picture and words on it (seriously?)? There is your difference, you can peruse the links in there too.

> Safari 6.1 not 6.0

It's a typo

>  Also, 6.1.1 has 537.73, just like 7.0.

Again, we do not specify the third dot, they work on two different platforms can you give the guarantees they will be updated on BS in that balance? Even if they will be updated consistanly it would not promise us that those versions would not disperse, it does not promise us that JS engine would behave the same, or if they difference in interfaces would not affect rendering in some way, it's just not safe. It better to leave it then remove it, so we probably will add another two versions of Safari because it does not cost us anything.

Now you understand what i mean when i said that discussion should be in another thread? We are not talking about Karma and it's implementation in this project, but about something little and unimportant, it's unproductive and mostly useless. 

Please consider this thread closed.