Feel free to email me at help@getpostman.com and we can go through each of these concerns :) There is a big discussion on tab behavior on our Github tracker. T

Feel free to email me at help@getpostman.com and we can go through each of these concerns :) There is a big discussion on tab behavior on our Github tracker. There are different ways and workflows that you can adopt and settings that you can tweak. On environments: we have autocomplete and inline editing for variables on the way. That should help.