4 files changed, 21 insertions, 4 deletions
diff --git a/src/Text/Pandoc/Options.hs b/src/Text/Pandoc/Options.hs
index 17eb4a15c..5085785fd 100644
--- a/src/Text/Pandoc/Options.hs
+++ b/src/Text/Pandoc/Options.hs
@@ -224,6 +224,15 @@ multimarkdownExtensions = Set.fromList
   , Ext_implicit_header_references
   , Ext_auto_identifiers
   , Ext_mmd_header_identifiers
+  , Ext_implicit_figures
+  -- Note: MMD's syntax for superscripts and subscripts
+  -- is a bit more permissive than pandoc's, allowing
+  -- e^2 and a~1 instead of e^2^ and a~1~, so even with
+  -- these options we don't have full support for MMD
+  -- superscripts and subscripts, but there's no reason
+  -- not to include these:
+  , Ext_superscript
+  , Ext_subscript
   ]
 
 strictExtensions :: Set Extension
diff --git a/src/Text/Pandoc/Readers/Docx.hs b/src/Text/Pandoc/Readers/Docx.hs
index 67a97ae85..8b8d1ede1 100644
--- a/src/Text/Pandoc/Readers/Docx.hs
+++ b/src/Text/Pandoc/Readers/Docx.hs
@@ -206,11 +206,15 @@ runElemToInlines :: RunElem -> Inlines
 runElemToInlines (TextRun s) = text s
 runElemToInlines (LnBrk) = linebreak
 runElemToInlines (Tab) = space
+runElemToInlines (SoftHyphen) = text "\xad"
+runElemToInlines (NoBreakHyphen) = text "\x2011"
 
 runElemToString :: RunElem -> String
 runElemToString (TextRun s) = s
 runElemToString (LnBrk) = ['\n']
 runElemToString (Tab) = ['\t']
+runElemToString (SoftHyphen) = ['\xad']
+runElemToString (NoBreakHyphen) = ['\x2011']
 
 runToString :: Run -> String
 runToString (Run _ runElems) = concatMap runElemToString runElems
diff --git a/src/Text/Pandoc/Readers/Docx/Parse.hs b/src/Text/Pandoc/Readers/Docx/Parse.hs
index cce80fb48..53af19dfd 100644
--- a/src/Text/Pandoc/Readers/Docx/Parse.hs
+++ b/src/Text/Pandoc/Readers/Docx/Parse.hs
@@ -208,7 +208,7 @@ data Run = Run RunStyle [RunElem]
          | InlineDrawing FilePath B.ByteString
            deriving Show
 
-data RunElem = TextRun String | LnBrk | Tab
+data RunElem = TextRun String | LnBrk | Tab | SoftHyphen | NoBreakHyphen
              deriving Show
 
 data VertAlign = BaseLn | SupScrpt | SubScrpt
@@ -877,6 +877,8 @@ elemToRunElem ns element
                   map (\x -> fromMaybe x . getUnicode f . lowerFromPrivate $ x) str
   | isElem ns "w" "br" element = return LnBrk
   | isElem ns "w" "tab" element = return Tab
+  | isElem ns "w" "softHyphen" element = return SoftHyphen
+  | isElem ns "w" "noBreakHyphen" element = return NoBreakHyphen
   | isElem ns "w" "sym" element = return (getSymChar ns element)
   | otherwise = throwError WrongElem
   where
diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index ed0291051..0e144dd0d 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -234,7 +234,9 @@ blocks = mconcat <$> many block
 
 getRawCommand :: String -> LP String
 getRawCommand name' = do
-  rawargs <- withRaw (skipopts *> option "" dimenarg *> many braced)
+  rawargs <- withRaw (many (try (optional sp *> opt)) *>
+                      option "" (try (optional sp *> dimenarg)) *>
+                      many braced)
   return $ '\\' : name' ++ snd rawargs
 
 lookupListDefault :: (Ord k) => v -> [k] -> M.Map k v -> v
@@ -816,10 +818,10 @@ tok :: LP Inlines
 tok = try $ grouped inline <|> inlineCommand <|> str <$> count 1 inlineChar
 
 opt :: LP Inlines
-opt = bracketed inline <* optional sp
+opt = bracketed inline
 
 skipopts :: LP ()
-skipopts = skipMany opt
+skipopts = skipMany (opt *> optional sp)
 
 inlineText :: LP Inlines
 inlineText = str <$> many1 inlineChar