1308     linenr_T	off = 0;  in setManualFoldWin()  local
1323 		next = fp->fd_top + off;  in setManualFoldWin()
1332 	    next = fp[1].fd_top + off;  in setManualFoldWin()
1373 	off += fp->fd_top;  in setManualFoldWin()
2112     linenr_T	off;		// offset between lnum and real line number  member
2190     fline.off = 0;  in foldUpdateIEMS()
2417     linenr_T	linecount = flp->wp->w_buffer->b_ml.ml_line_count - flp->off;  in foldUpdateIEMSRecurse()
2713 	    flp->off += fp->fd_top;  in foldUpdateIEMSRecurse()
2721 	    flp->off -= fp->fd_top;  in foldUpdateIEMSRecurse()
3238     linenr_T	lnum = flp->lnum + flp->off;  in foldlevelIndent()
3272     if (diff_infold(flp->wp, flp->lnum + flp->off))  in foldlevelDiff()
3295     linenr_T	lnum = flp->lnum + flp->off;  in foldlevelExpr()
3425     s = ml_get_buf(flp->wp->w_buffer, flp->lnum + flp->off, FALSE);  in foldlevelMarker()
3494     linenr_T	lnum = flp->lnum + flp->off;  in foldlevelSyntax()
3515 static int put_folds_recurse(FILE *fd, garray_T *gap, linenr_T off);
3516 static int put_foldopen_recurse(FILE *fd, win_T *wp, garray_T *gap, linenr_T off);
3517 static int put_fold_open_close(FILE *fd, fold_T *fp, linenr_T off);
3547 put_folds_recurse(FILE *fd, garray_T *gap, linenr_T off)  in put_folds_recurse()  argument
3556 	if (put_folds_recurse(fd, &fp->fd_nested, off + fp->fd_top) == FAIL)  in put_folds_recurse()
3558 	if (fprintf(fd, "%ld,%ldfold", fp->fd_top + off,  in put_folds_recurse()
3559 					fp->fd_top + off + fp->fd_len - 1) < 0  in put_folds_recurse()
3577     linenr_T	off)  in put_foldopen_recurse()  argument
3591 		if (fprintf(fd, "%ld", fp->fd_top + off) < 0  in put_foldopen_recurse()
3596 							     off + fp->fd_top)  in put_foldopen_recurse()
3602 		    if (put_fold_open_close(fd, fp, off) == FAIL)  in put_foldopen_recurse()
3611 		level = foldLevelWin(wp, off + fp->fd_top);  in put_foldopen_recurse()
3614 		if (put_fold_open_close(fd, fp, off) == FAIL)  in put_foldopen_recurse()
3630 put_fold_open_close(FILE *fd, fold_T *fp, linenr_T off)  in put_fold_open_close()  argument
3632     if (fprintf(fd, "%ld", fp->fd_top + off) < 0  in put_fold_open_close()