[Pharo-project] FileStream class>>old* methods

Hi! FileStream class contains a lot of methods having a name beginning with old. Are these methods necessary? Their name is very confusing... Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.