TextArea and TextField classes has setColumns(int) and setRows(int) methods !!!
"If the file does not exist, it is created. If it exists, its contents are reset, unless the appropriate constructor is used to indicate that output should be appended to the file. A SecurityException is thrown if the file does not have write access or it cannot be created.
The throws clause of the overriding method must <B>only</B> specify exceptions that are in the throws clause of the overridden method