diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,3 +1,11 @@
+texmath (0.12.8.1)
+
+  * Typst Writer: several fixes (#223, Lleu Yang).
+
+    + Escape quotes (") in inQuotes
+    + Accent `\8407` corresponds to `arrow()`
+    + Write `#none`'s for matrices with blanks at the beginning of a row
+
 texmath (0.12.8)
 
   * Expose Text.TeXMath.Shared [API change]
diff --git a/src/Text/TeXMath/Writers/Typst.hs b/src/Text/TeXMath/Writers/Typst.hs
--- a/src/Text/TeXMath/Writers/Typst.hs
+++ b/src/Text/TeXMath/Writers/Typst.hs
@@ -45,7 +45,7 @@
 inParens s = "(" <> s <> ")"
 
 inQuotes :: Text -> Text
-inQuotes s = "\"" <> s <> "\""
+inQuotes s = "\"" <> escInQuotes s <> "\""
 
 esc :: Text -> Text
 esc t =
@@ -66,6 +66,16 @@
     needsEscape '_' = True
     needsEscape _ = False
 
+escInQuotes :: Text -> Text
+escInQuotes t =
+  if T.any (== '"') t
+    then T.concatMap escapeChar t
+    else t
+  where
+    escapeChar c
+      | c == '"' = "\\" <> T.singleton c
+      | otherwise = T.singleton c
+
 writeExpS :: Exp -> Text
 writeExpS (EGrouped es) = "(" <> writeExps es <> ")"
 writeExpS e =
@@ -129,6 +139,7 @@
     ESymbol Accent "\x2c7" -> "caron" <> inParens (writeExp b)
     ESymbol Accent "\x2192" -> "->" <> inParens (writeExp b)
     ESymbol Accent "\x2190" -> "<-" <> inParens (writeExp b)
+    ESymbol Accent "\8407" -> "arrow" <> inParens (writeExp b)
     ESymbol TOver "\9182" -> "overbrace(" <> writeExp b <> ")"
     ESymbol TOver "\9140" -> "overbracket(" <> writeExp b <> ")"
     ESymbol TOver "\175" -> "overline(" <> writeExp b <> ")"
@@ -239,7 +250,11 @@
 mkArray rows =
   T.intercalate "; " $ map mkRow rows
  where
-   mkRow = T.intercalate ", " . map mkCell
+   mkRow = T.intercalate ", " . mkCells . map mkCell
+   mkCells cs =
+     case cs of
+       ("":rest) -> "#none" : rest
+       _ -> cs
    mkCell = writeExps
 
 tshow :: Show a => a -> Text
diff --git a/test/writer/typst/differentiable_manifold.test b/test/writer/typst/differentiable_manifold.test
--- a/test/writer/typst/differentiable_manifold.test
+++ b/test/writer/typst/differentiable_manifold.test
@@ -59,5 +59,5 @@
     ]
 ]
 >>> typst
-gamma_1 ident gamma_2 arrow.l.r.double {gamma_1 lr((0)) eq gamma_2 lr((0)) eq p comma upright(" and ")\
+gamma_1 equiv gamma_2 arrow.l.r.double {gamma_1 lr((0)) eq gamma_2 lr((0)) eq p comma upright(" and ")\
 frac(upright(d), upright(d) t) phi.alt compose gamma_1 lr((t))\|_(t eq 0) eq frac(upright(d), upright(d) t) phi.alt compose gamma_2 lr((t))\|_(t eq 0)
diff --git a/test/writer/typst/divergence.test b/test/writer/typst/divergence.test
--- a/test/writer/typst/divergence.test
+++ b/test/writer/typst/divergence.test
@@ -22,4 +22,4 @@
     (EGrouped [ ESymbol Ord "\8706" , EIdentifier "z" ])
 ]
 >>> typst
-nabla dot.op v^(⃗) eq frac(diff v_x, diff x) plus frac(diff v_y, diff y) plus frac(diff v_z, diff z)
+nabla dot.op arrow(v) eq frac(diff v_x, diff x) plus frac(diff v_y, diff y) plus frac(diff v_z, diff z)
diff --git a/texmath.cabal b/texmath.cabal
--- a/texmath.cabal
+++ b/texmath.cabal
@@ -1,5 +1,5 @@
 Name:                texmath
-Version:             0.12.8
+Version:             0.12.8.1
 Cabal-Version:       >= 1.10
 Build-type:          Simple
 Synopsis:            Conversion between math formats.
@@ -80,7 +80,7 @@
                          pandoc-types >= 1.20 && < 1.24,
                          mtl >= 2.2.1,
                          text,
-                         typst-symbols,
+                         typst-symbols >= 0.1.4 && < 0.1.5,
                          split
 
     Exposed-modules:     Text.TeXMath,