X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/f74e57796d3473d9126f8b3a98ee0d63bb0b742e..refs/heads/main:/texfilter.py

diff --git a/texfilter.py b/texfilter.py
index de3674b..e215b18 100644
--- a/texfilter.py
+++ b/texfilter.py
@@ -13,6 +13,8 @@ TexFilters: List[Tuple[str, Callable[[bytes], bytes]]] = [
     # Work around `Extra }, or forgotten \endgroup.`
     ("FixBareNesting", lambda x: re.sub(
         b'(^|\n)(\\\\(emph|st){)', b'\\1\\\\hspace{0pt}\\2', x)),
+    ("UnicodeApprox", lambda x: re.sub('≈'.encode('utf-8'), b'$\\approx$', x)),
+    ("UnicodeTriangle", lambda x: re.sub('◁'.encode('utf-8'), b'$\\lhd$', x)),
 ]