192  * shifted to left neighbor
246 			/* the item can be shifted entirely */  in check_left()
252 		/* the item cannot be shifted entirely, try to split it */  in check_left()
267 			/* count partially shifted item */  in check_left()
278  * shifted to right neighbor
332 			/* the item can be shifted entirely */  in check_right()
357 			/* count partially shifted item */  in check_right()
367  * from - number of items, which are shifted to left neighbor entirely
368  * to - number of item, which are shifted to right neighbor entirely
370  *              which are shifted to left neighbor
372  *            which are shifted to right neighbor
609  *	lnum	number of items from S[h] that must be shifted to L[h];
610  *	rnum	number of items from S[h] that must be shifted to R[h];
614  *              item that is not shifted entirely
616  *              item that is not shifted entirely
660 	 * number of items that will be shifted to left (right) neighbor  in is_leaf_removable()
670 	/* all content of node can be shifted to neighbors */  in is_leaf_removable()
1418 	 * item that cannot be shifted from S[0] entirely (returned value)  in ip_check_balance()
1426 	 * item that cannot be shifted from S[0] entirely (returned value)  in ip_check_balance()
1517 		 * nothing is shifted to the neighbors, as well as number of  in ip_check_balance()
1544 		 * most liquid item to be shifted are shifted to the left  in ip_check_balance()
1569 		 * liquid item to be shifted are shifted to the right neighbor,  in ip_check_balance()
1599 		 * items are shifted in both directions, as well as number  in ip_check_balance()
1980 	 * cannot be shifted from S[0] entirely  in dc_check_balance_leaf()