diff --git a/.local/bin/compiler b/.local/bin/compiler
index 0f693d2..51d14f5 100755
--- a/.local/bin/compiler
+++ b/.local/bin/compiler
@@ -20,17 +20,17 @@ textype() { \
 	biber --input-directory "$dir" "$base" &&
 	$command --output-directory="$dir" "$base" &&
 	$command --output-directory="$dir" "$base"
-	}
+}
 
 case "$file" in
-	*\.ms) refer -PS -e "$file" | groff -me -ms -kept -T pdf > "$base".pdf ;;
-	*\.mom) refer -PS -e "$file" | groff -mom -kept -T pdf > "$base".pdf ;;
-	*\.[0-9]) refer -PS -e "$file" | groff -mandoc -T pdf > "$base".pdf ;;
+	*\.ms) preconv "$file" | refer -PS -e | groff -me -ms -kept -T pdf > "$base".pdf ;;
+	*\.mom) preconv "$file" | refer -PS -e | groff -mom -kept -T pdf > "$base".pdf ;;
+	*\.[0-9]) preconv "$file" | refer -PS -e | groff -mandoc -T pdf > "$base".pdf ;;
 	*\.[rR]md) Rscript -e "rmarkdown::render('$file', quiet=TRUE)" ;;
 	*\.tex) textype "$file" ;;
 	*\.md) pandoc "$file" --pdf-engine=xelatex -o "$base".pdf ;;
 	*config.h) sudo make install ;;
-        *\.c) cc "$file" -o "$base" && "$base" ;;
+	*\.c) cc "$file" -o "$base" && "$base" ;;
 	*\.py) python "$file" ;;
 	*\.m) octave "$file" ;;
 	*\.scad) openscad -o "$base".stl "$file" ;;