3.6 Boundary of the report 2 3.7 State any specific limitations on the scope or boundary of the report 2 3.8 Basis for reporting on joint ventures, subsidiaries, leased facilities, etc. 2 3.9 Data measurement techniques and the bases of calculations 2 3.10 Explanation of the effect of any re-statements of information 2, 5.1, 6.3 3.11 Significant changes from previous reporting periods in the scope, boundary, or measurement methods applied in the report.