The reality in Brasil is that people work everytime more on laptops, but most laptops have a very dramtic screen resolution due to the costs of technology here.
Standard resolution is 1360 x 768 or sometimes even lower.
On this resolution you have not a lot of space, and there fore we usually use a grid with details.
That means that every time you want to have a look on another subject you have to go back to the grid and select another.
Therefor I think it would be very usefull to have action buttons “next” and “previous” that would select the next and previous item of the active context.
What is the best way to deal with this situation?