+/* ---------- begin of group elements section ------------------------------ */
+#define EL_GROUP_START 624
+
+#include "conf_grp.h" /* include auto-generated data structure definitions */
+
+#define NUM_GROUP_ELEMENTS 32
+#define EL_GROUP_END 655
+/* ---------- end of custom elements section ------------------------------- */
+
+#define EL_UNKNOWN 656
+#define EL_TRIGGER_ELEMENT 657
+#define EL_TRIGGER_PLAYER 658
+
+#define EL_SP_GRAVITY_ON_PORT_RIGHT 659
+#define EL_SP_GRAVITY_ON_PORT_DOWN 660
+#define EL_SP_GRAVITY_ON_PORT_LEFT 661
+#define EL_SP_GRAVITY_ON_PORT_UP 662
+#define EL_SP_GRAVITY_OFF_PORT_RIGHT 663
+#define EL_SP_GRAVITY_OFF_PORT_DOWN 664
+#define EL_SP_GRAVITY_OFF_PORT_LEFT 665
+#define EL_SP_GRAVITY_OFF_PORT_UP 666
+
+
+/* the following EMC style elements are currently not implemented in R'n'D */
+#define EL_BALLOON_SWITCH_NONE 667
+#define EL_EM_GATE_5 668
+#define EL_EM_GATE_6 669
+#define EL_EM_GATE_7 670
+#define EL_EM_GATE_8 671
+#define EL_EM_GATE_5_GRAY 672
+#define EL_EM_GATE_6_GRAY 673
+#define EL_EM_GATE_7_GRAY 674
+#define EL_EM_GATE_8_GRAY 675
+#define EL_EM_KEY_5 676
+#define EL_EM_KEY_6 677
+#define EL_EM_KEY_7 678
+#define EL_EM_KEY_8 679
+#define EL_EMC_ANDROID 680
+#define EL_EMC_GRASS 681
+#define EL_EMC_MAGIC_BALL 682
+#define EL_EMC_MAGIC_BALL_SWITCH 683
+#define EL_EMC_SPRING_BUMPER 684
+#define EL_EMC_PLANT 685
+#define EL_EMC_LENSES 686
+#define EL_EMC_MAGNIFIER 687
+#define EL_EMC_WALL_9 688
+#define EL_EMC_WALL_10 689
+#define EL_EMC_WALL_11 690
+#define EL_EMC_WALL_12 691
+#define EL_EMC_WALL_13 692
+#define EL_EMC_WALL_14 693
+#define EL_EMC_WALL_15 694
+#define EL_EMC_WALL_16 695
+#define EL_EMC_WALL_SLIPPERY_1 696
+#define EL_EMC_WALL_SLIPPERY_2 697
+#define EL_EMC_WALL_SLIPPERY_3 698
+#define EL_EMC_WALL_SLIPPERY_4 699
+#define EL_EMC_DRIPPER 700
+
+#define NUM_FILE_ELEMENTS 701