# File lib/math_ml/latex.rb, line 366 def initialize(opt={}) @unsecure_entity = false @entities = Hash.new @commands = Hash.new @symbols = Hash.new @delimiters = Array.new @group_begins = Hash.new @group_ends = Hash.new @macro = Macro.new @macro.parse(BUILTIN_MACRO) @expanded_command = Array.new @expanded_environment = Array.new @symbol_table = opt[:symbol] || MathML::Symbol::Default @symbol_table = MathML::Symbol::MAP[@symbol_table] if @symbol_table.is_a?(::Symbol) super() end