You can use Format Data Point, rather than Format Data Series, but if there
are many points in the range you'll be better splitting the line into 2
series.
--
David Biddulph

"Ish" wrote in message
...
Can portions of lines be displayed in 2 diff formats simultaneously in the
same graph? For example, can I have one graphed data line be displayed as
a
solid line from months Jan thru April with months May through Dec being
displayed as a dashed line?