Why 'Row' changes to 'row' in Excel VBA

Question

For unknow reason my Excel VBA editor changes:
Cells(ActiveCell.Row, 1).Value = MyString
into
Cells(ActiveCell.row, 1).Value = MyString

Answer 1

VBA isn't case sensitive, so I wouldn't lose too much sleep over it. The editor tries to convert all of the variable cases to however it was dimmed. Most likely the ActiveCell definition was screwed up somehow.