Add another reference.

[matthijs/master-project/report.git] / pret-lam.lua

diff --git a/pret-lam.lua b/pret-lam.lua
index 12fa94ec89c5f2cc6d1b8e5afe6b9358aca29f7a..3cc01af4ec20358b0bfe064410254e9e1be64160 100644 (file)
--- a/pret-lam.lua
+++ b/pret-lam.lua
@@ -28,7 +28,8 @@ local symbols = {
     ['*'] = {repr = '\\ast'},
     ['~'] = {repr = '\\HDLine[width=.20 * \\the\\textwidth]'},
     ['|'] = {repr = '\\char' .. utf.byte('|')},
-    ['$'] = {repr = '\\char' .. utf.byte('$')},
+    -- Use ▶ from our roman font, since Iwona doesn't have the glyph
+    ['▶'] = {repr = '{\\rm{}▶}'},
 }
 
 -- Keywords that should be bold
@@ -196,7 +197,7 @@ function vis.begin_of_display()
     if in_block == 0 then
         -- Initially allow subscripts using _ or just appending a number (later,
         -- we will add extra patterns here.
-        submatches = {"^(%a*)_([%a%d,]+)$", "^(%a+)([%d,]+)$"}
+        submatches = {"^(%a*)_([%a%d,]+)$", "^(%a+)(%d[%d,]+)$"}
         -- This stores all the bases we've encountered so far (to prevent
         -- duplicates). For each of them there will be a pattern in submatches
         -- above.