SASnRdisplay is a package to display SAS and R code and results. It appears to have some bad interaction with the Tufte book class. The code below produces very odd text (letters with a variety of accent marks) instead of the single quotes around the \*'s that indicate significance.

If I remove the quotes around the accent marks, it runs fine, but I will have a lot of these tables and removing them by hand would be tiresome and error prone.

If I run the same code with an article documentclass, it runs fine, even with the quotes.

Suggestions for either a) Making this run properly as is or b) Automating the removal of the 's are welcome.

MWE:

```
\documentclass[nobib]{tufte-book} % Use the tufte-book class which in turn uses the tufte-common class
\usepackage{listings} % For display code listings
\usepackage[english]{SASnRdisplay}
%\usepackage{microtype} % Improves character and word spacing

\begin{document}

      \begin{Routput}
      Call: lm(formula = y ~ x)

       Residuals:
            Min       1Q   Median       3Q      Max
       -28.8626  -6.1401   0.0236   5.8645  29.8774

       Coefficients:
                   Estimate Std. Error t value Pr(>|t|)
       (Intercept)   0.3715     1.0498   0.354  0.72416
       x             2.7392     1.0378   2.639  0.00966 **
       ---
       Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

       Residual standard error: 10.37 on 98 degrees of freedom
       Multiple R-squared:  0.06637,    Adjusted R-squared:  0.05685
       F-statistic: 6.967 on 1 and 98 DF,  p-value: 0.009661
       \end{Routput}

\end{document}

```