108     TkTextSegment *markPtr;  local
133 	markPtr = (TkTextSegment *) Tcl_GetHashValue(hPtr);
135 	    if (markPtr->typePtr == &tkTextRightMarkType) {
153 	TkTextMarkSegToIndex(textPtr, markPtr, &index);
154 	TkBTreeUnlinkSegment(textPtr->tree, markPtr,
155 		markPtr->body.mark.linePtr);
156 	markPtr->typePtr = newTypePtr;
157 	TkBTreeLinkSegment(markPtr, &index);
197 		markPtr = (TkTextSegment *) Tcl_GetHashValue(hPtr);
198 		if ((markPtr == textPtr->insertMarkPtr)
199 			|| (markPtr == textPtr->currentMarkPtr)) {
202 		TkBTreeUnlinkSegment(textPtr->tree, markPtr,
203 			markPtr->body.mark.linePtr);
205 		ckfree((char *) markPtr);
241     TkTextSegment *markPtr;  local
246     markPtr = (TkTextSegment *) Tcl_GetHashValue(hPtr);
255 	if (markPtr == textPtr->insertMarkPtr) {
266 	TkBTreeUnlinkSegment(textPtr->tree, markPtr,
267 		markPtr->body.mark.linePtr);
269 	markPtr = (TkTextSegment *) ckalloc(MSEG_SIZE);
270 	markPtr->typePtr = &tkTextRightMarkType;
271 	markPtr->size = 0;
272 	markPtr->body.mark.textPtr = textPtr;
273 	markPtr->body.mark.linePtr = indexPtr->linePtr;
274 	markPtr->body.mark.hPtr = hPtr;
275 	Tcl_SetHashValue(hPtr, markPtr);
277     TkBTreeLinkSegment(markPtr, indexPtr);
284     if (markPtr == textPtr->insertMarkPtr) {
290     return markPtr;
312 TkTextMarkSegToIndex(textPtr, markPtr, indexPtr)  in TkTextMarkSegToIndex()  argument
314     TkTextSegment *markPtr;	/* Mark segment. */
320     indexPtr->linePtr = markPtr->body.mark.linePtr;
322     for (segPtr = indexPtr->linePtr->segPtr; segPtr != markPtr;
414 MarkCleanupProc(markPtr, linePtr)  in MarkCleanupProc()  argument
415     TkTextSegment *markPtr;		/* Mark segment that's being moved. */  in MarkCleanupProc()
418     markPtr->body.mark.linePtr = linePtr;
419     return markPtr;
600 MarkCheckProc(markPtr, linePtr)  in MarkCheckProc()  argument
601     TkTextSegment *markPtr;		/* Segment to check. */  in MarkCheckProc()
607     if (markPtr->body.mark.linePtr != linePtr) {
616     for (hPtr = Tcl_FirstHashEntry(&markPtr->body.mark.textPtr->markTable,
617 	    &search); hPtr != markPtr->body.mark.hPtr;