fix font config and use acro

diff --git a/templates/latex_shell.Rnw b/templates/latex_shell.Rnw
index 4602317b020833102b90326cbd093647f8c13a96..29a55fd385f56c2cee35844d305759edc3ec3670 100644 (file)
--- a/templates/latex_shell.Rnw
+++ b/templates/latex_shell.Rnw
@@ -3,6 +3,9 @@
 \setmainfont{FreeSerif}
 \setsansfont{FreeSans}
 \setmonofont{FreeMono}
+\setmathrm{FreeSerif}
+\setmathsf{FreeSans}
+\setmathtt{FreeSerif}
 \usepackage[letterpaper,left=1in,right=1in,top=1in,bottom=1in,headheight=14pt]{geometry}
 \usepackage{url}
 \usepackage{fancyhdr}
@@ -14,9 +17,7 @@
 \usepackage{float}
 \usepackage{multirow}
 \usepackage{setspace}
-\usepackage{txfonts}
-%\usepackage{fancyref}
-\usepackage{acronym}
+\usepackage{acro}
 \usepackage{array}
 \usepackage{dcolumn}
 \usepackage{adjustbox}