anchor.diff:                       (open-list))   ; start the first eqnarray element
   
                  (rule (seq begin-env-open (opt "tabular" "array") "}"
  -                          (opt POS-TAB-ARG) (opt OPT_TAB_ARG) (rep* WHITESPACE))
  +                          (opt POS-TAB-ARG) (opt OPT-TAB-ARG) (rep* WHITESPACE))
                        (clean-up-quotes)
                        (let ((op (intern (string-trim "*" (latex-env-name token-text)))))
                          (if (eq op 'tabular)
  
positive.code: 
                 (rule (seq begin-env-open "displaymath" begin-env-close)
                       (clean-up-quotes)
                       (setd display-math-flag t)
                       (open-list 'display-math)
                       (goto :math))
  
  
negative.code:                      (add-sexp '(newline)))
                 (rule (seq backslash latex-special-char)
                       ;; print it after stripping off the backslash
                       (add-as-string (escape-quotes (subseq token-text 1))))
                 (rule "&"
                       (if (or (plusp table-count) (plusp array-count))
                           (progn
  