 He also erected a stela at the Santa Rita site away and is mentioned on Altar L at Quiriguá in relation to the same event in 652.It is thought that he was trying to stamp his authority throughout the whole valley after the end of some earlier restriction to his freedom to rule as he wished.After this sudden spate of activity, Smoke Imix continued to rule until almost the end of the 7th century; he dedicated another nine known monuments and made important changes to the architecture of Copán, including the construction of Structure 2, which closes the northern side of the Great Plaza, and a new version of Temple 26, nicknamed Chorcha.