1 files changed, 19 insertions, 0 deletions
diff --git a/src/Interface-Bold.ufo/features.fea b/src/Interface-Bold.ufo/features.fea
new file mode 100644
index 000000000..e466ff5ff
--- /dev/null
+++ b/src/Interface-Bold.ufo/features.fea
@@ -0,0 +1,19 @@
+include(../features.fea);
+
+@TNUM_L = [
+  zero one two three five six seven
+  four.1 six.1 nine.1
+];
+@TNUM_R = [
+  zero.tnum one.tnum two.tnum three.tnum five.tnum six.tnum seven.tnum
+  four.tnum.1 six.tnum.1 nine.tnum.1
+];
+
+feature tnum {
+  sub @TNUM_L by @TNUM_R;
+} tnum;
+
+feature zero {
+  sub zero by zero.slash;
+  sub zero.tnum by zero.tnum.slash;
+} zero;