<p>The font used to render code chunks (whoel paragraphs rather than in-line) is too large, and larger than on say SO. This makes it difficult to insert code chunks from languages such as R in Questions or Answers. Code chunks are then displayed with scrollbars. For example, a trivial bit of R code:</p>

<pre><code>&gt; colnames(model.matrix(Y ~ Pred1*Pred2*Pred3*Pred4*Pred5 -1, data = DF))
     [1] "Pred1"                         "Pred2"                        
     [3] "Pred3"                         "Pred4"                        
     [5] "Pred5"                         "Pred1:Pred2"                  
     [7] "Pred1:Pred3"                   "Pred2:Pred3"                  
     [9] "Pred1:Pred4"                   "Pred2:Pred4"                  
    [11] "Pred3:Pred4"                   "Pred1:Pred5"                  
    [13] "Pred2:Pred5"                   "Pred3:Pred5"                  
    [15] "Pred4:Pred5"                   "Pred1:Pred2:Pred3"            
    [17] "Pred1:Pred2:Pred4"             "Pred1:Pred3:Pred4"            
    [19] "Pred2:Pred3:Pred4"             "Pred1:Pred2:Pred5"            
    [21] "Pred1:Pred3:Pred5"             "Pred2:Pred3:Pred5"            
    [23] "Pred1:Pred4:Pred5"             "Pred2:Pred4:Pred5"            
    [25] "Pred3:Pred4:Pred5"             "Pred1:Pred2:Pred3:Pred4"      
    [27] "Pred1:Pred2:Pred3:Pred5"       "Pred1:Pred2:Pred4:Pred5"      
    [29] "Pred1:Pred3:Pred4:Pred5"       "Pred2:Pred3:Pred4:Pred5"      
    [31] "Pred1:Pred2:Pred3:Pred4:Pred5"
</code></pre>

<p>The font size on SO seems more useful in this respect, and the font doesn't need to bee that big for code anyway.</p>
