// "mn_" denoting a magic number, then the library part follows
// (e.g. "tria_" or "dof_") and finally the purpose.
-const unsigned int mn_tria_refine_flags_begin = 0xabcc;
-const unsigned int mn_tria_refine_flags_end = 0xabcd;
-const unsigned int mn_tria_line_user_flags_begin = 0xabce;
-const unsigned int mn_tria_line_user_flags_end = 0xabcf;
-const unsigned int mn_tria_quad_user_flags_begin = 0xabce;
-const unsigned int mn_tria_quad_user_flags_end = 0xabcf;
+const unsigned int mn_tria_refine_flags_begin = 0xa000;
+const unsigned int mn_tria_refine_flags_end = 0xa001;
+const unsigned int mn_tria_coarsen_flags_begin = 0xa010;
+const unsigned int mn_tria_coarsen_flags_end = 0xa011;
+const unsigned int mn_tria_line_user_flags_begin = 0xa100;
+const unsigned int mn_tria_line_user_flags_end = 0xa101;
+const unsigned int mn_tria_quad_user_flags_begin = 0xa110;
+const unsigned int mn_tria_quad_user_flags_end = 0xa111;