Colorado. Constitution. Amendments Analysis of proposed amendment #5 on Nov. 7 ballot, regarding state and county offices and salaries. Post 0 25, 1972 p.34 Colorado Rural Electric Assoc: opposes proposed constitutional amendment #10 on Nov. 7 ballot, changing makeup of Public Utilities Commission. Post 0 25, 1972 p.97 Regent supports proposed amendment #4 to increase Colorado University Regents and clarify status of centers. RMN 0 26, 1972 p.6 Weld County Agricultural Council backs proposed amend- ment #7 on Nov. 7 ballot to limit property tax 7 p.1