I have added an Issue tracking list inside my team site collection. and when i checked its built-in fields, i have noted that the Description field internal name is "comment" instead of being "Description". i noticed this as i wrote a powershell script and i was not able to reference the Description field using "Description" internal name. here is the internal name for the field when i access it from the site settings page :-
so can anyone adivce what is the reason behind this ? is there is any ofcourse ?