Q:

Outputting a fraction on one line with an oblique division sign

How can I make Mathematica output a fraction as x/2 as opposed to the x on top with a horizontal bar and 2 on the bottom? 
Perhaps I need to work more with Riffle but so far I cannot get it.  I have tried concatenating strings, but Mathematica reverses the order of the two elements. 
Specifically, I am trying to put the symbol theta with a subscript i and then a division by 2.  It is going onto a figure, and is very difficult to read with the vertical division.  
My code is:
Do[
  alabel[i] = 
   Text[StyleForm[Subscript["\[Theta]", i]/2, FontSize -> 10, 
                  FontColor -> Black, FontFamily -> "Times"], 
        {Re[ww[tt[[3]]]], Im[ww[tt[[3]]]]} + .2 {Cos[aloc3[[i]]], Sin[aloc3[[i]]]}, 
        ioffset[i]]
  , {i, 1, 6}];

th3 = Graphics[Table[alabel[j], {j, 1, 6}]];

(The coordinate ww[[tt[[33]]]] is just some point in the plane). 

A:

$PrePrint = 
  RawBoxes[ToBoxes[#] //. 
     FractionBox[x_, y_] :> 
      RowBox[{If[Head[x] === RowBox, RowBox[{"(", x, ")"}], x], "/", 
        If[Head[y] === RowBox, RowBox[{"(", y, ")"}], y]}]] &;

Then every fraction in your output will be of the form x/y. 
For example:

