Colorado residents concerned about the fast pace and scale of growth in their state are invited to attend a Summit on Smart Growth and Development, in Denver, Jan. 25-26. Gov. Roy Romer will host the gathering, which costs $60. The governor's office plans to hold regional meetings after the summit to allow participation. The registration deadline is Jan. 6, 1995; forms and information are available from the Colorado Leadership Summit, 303/866-2817.