Complex sentence: This was followed by a stint for Autosport, specialising in mostly topics in regard to Formula One, although appearing regularly in the magazine, his cartoon became a weekly feature in 1994 which continue to this day.
Split into simpler sentences: This was followed by a stint for Autosport, specialising mostly in topics related to Formula One. Although appearing regularly in the magazine, his cartoon became a weekly feature in 1994 which continues to this day.