Fixed spelling of multiply
Added methods to update value
Added register methods
Added undefined register message
Added TeXParser to new TeXSettings() params
Started on register allocation
Made abstract class
Added string(TeXParser)
Added string(TeXParser)
Added string(TeXParser)
Added toString()
Added string(TeXParser)
Added string(TeXParser)
Added string(TeXParser) and other methods
Added string(TeXParser)
Added toString()
Added StringCs
Now extends ActiveChar
Now extends ActiveChar
Added string(TeXParser)