Complex sentence: In 1995 Arbortext started its annual Arbortext Users Group International (AUGI) conference, in 2009 this was folded into the larger PlanetPTC event, where each year a section of the conference is devoted to Arbortext products and users.
Split into simpler sentences: In 1995 Arbortext started its annual Arbortext Users Group International (AUGI) conference. In 2009 this was folded into the larger PlanetPTC event; each year a section of the conference is devoted to Arbortext products and users.