545 	 *	search for the entry location at which to insert:  in xtInsert()
548 	 * pinned, index at which to insert).  in xtInsert()
585 	 *	insert entry for new extent  in xtInsert()
593 	 * The xtSplitUp() will insert the entry and unpin the leaf page.  in xtInsert()
618 	 *	insert the new entry into the leaf page  in xtInsert()
627 	/* if insert into middle, shift right remaining entries. */  in xtInsert()
632 	/* insert the new entry: mark the entry NEW */  in xtInsert()
715 		/* if insert into middle, shift right remaining entries. */  in xtSplitUp()
722 		/* insert the new entry: mark the entry NEW */  in xtSplitUp()
776 	 * The split routines insert the new entry into the leaf page,  in xtSplitUp()
791 	 * insert a router entry for the new page into the parent page,  in xtSplitUp()
792 	 * propagate the insert/split up the tree by walking back the stack  in xtSplitUp()
796 	 * the propagation of insert/split up the tree stops if the root  in xtSplitUp()
818 		 * insert router entry in parent for new right child page <rp>  in xtSplitUp()
843 			split->index = skip;	/* index at insert */  in xtSplitUp()
852 			/* The split routines insert the new entry,  in xtSplitUp()
868 		 * parent page is not full - insert in parent page  in xtSplitUp()
872 			 * insert router entry in parent for the right child  in xtSplitUp()
883 			 * if insert into middle, shift right remaining entries  in xtSplitUp()
890 			/* insert the router entry */  in xtSplitUp()
942  *	Pointer to page in which to insert or NULL on error.
1049 		/* insert entry at the first entry of the new right page */  in xtSplitPage()
1069 	 *	non-sequential insert (at possibly middle page)  in xtSplitPage()
1108 	 * skip index in old split/left page - insert into left page:  in xtSplitPage()
1120 		/* insert new entry */  in xtSplitPage()
1136 	 * skip index in new right page - insert into right page:  in xtSplitPage()
1144 		/* insert new entry */  in xtSplitPage()
1209  *	Pointer to page in which to insert or NULL on error.
1277 	 * insert the new entry into the new right/child page  in xtSplitRoot()
1281 	/* if insert into middle, shift right remaining entries */  in xtSplitRoot()
1405 	 *	extent overflow: insert entry for new extent  in xtExtend()
1413 	 *	if the leaf page is full, insert the new entry and  in xtExtend()
1416 	 * The xtSplitUp() will insert the entry and unpin the leaf page.  in xtExtend()
1459 	 *	insert the new entry into the leaf page  in xtExtend()
1462 		/* insert the new entry: mark the entry NEW */  in xtExtend()
1574 	 *	partially replace extent: insert entry for new extent  in xtTailgate()
1578 	 *	if the leaf page is full, insert the new entry and  in xtTailgate()
1581 	 * The xtSplitUp() will insert the entry and unpin the leaf page.  in xtTailgate()
1624 	 *	insert the new entry into the leaf page  in xtTailgate()
1627 		/* insert the new entry: mark the entry NEW */  in xtTailgate()
1914 	/* insert nXAD:recorded */  in xtUpdate()
1966 		/* if insert into middle, shift right remaining entries */  in xtUpdate()
1971 		/* insert the entry */  in xtUpdate()
2062 	/* insert rXAD:not_recorded */  in xtUpdate()
2110 		/* if insert into middle, shift right remaining entries */  in xtUpdate()
2115 		/* insert the entry */  in xtUpdate()
2184 	 *	search for the entry location at which to insert:  in xtAppend()
2187 	 * pinned, index at which to insert).  in xtAppend()
2204 //insert:  in xtAppend()
2206 	 *	insert entry for new extent  in xtAppend()
2214 	 * The xtSplitUp() will insert the entry and unpin the leaf page.  in xtAppend()
2269 	 *	insert the new entry into the leaf page  in xtAppend()
2287 	/* insert the new entry: mark the entry NEW */  in xtAppend()