Is it possible to turn off grid in orthographic view? Is it possible to turn of only the grid in orthographic 3D Views?
Assuming you have 'Grid Floor' turned off as moonboots shows, there's a quick trick .. when in one of the standard Orthographic Views, tap 46 on your Numpad..(rotating your view by + and - 15 degrees). This converts your standard Orthographic View to a User Orthographic View, from exactly the same angle, and the ortho background grid disappears