I have an XY chart and I won't to be able to do 2 things:
First: add or draw fixed line or bars on the xy chart. for example I wont to draw the line from point 1 to point 2 but non of these points are part of the data range or series and I really don't want to then to be considered as point a just want to draw straight line anywhere on the xy chart and incase the Chart scale has changed the lines will cope with the scale.
Add/ stick words or comments or clip arts or shapes on fixed places/locations on the chart that would move or cope with the chart if the chart scale has changed in which if the drawing was out of scale it will stay out of scale and won't appear.
Have a look at my attached excel file.By the way, I am stil using excel 2003