By selecting a cell inside the table of the data and by making "Insert/Chart",
the range of data is not selected as in the version current or identified by a
feature into dotted (or blue) as in Excel to show the range taken into account.


BM : So, the default range selection when starting the Wizard seems to be
different than in the old chart implementation? But how? 


PAG : Yes, the blue line showing the range selected does not show-up when the
wizard is 
launched. To reproduce it :
- click on a cell from the range selected 
- launch the wizard 
Then, a blue line should appear to show which range has been automagically
selected. 
BM : Ah, now I see, the barely visible yellow line is the blue line in reverse
mode, because the cells are selected (black). In the new chart we have neither.
I would suggest to either select the range with the usual selection
(inverted/black cells) or with a blue border. Maybe a blue border is nicer,
however it is not visible when your cells are blue. I think it should be easier
to select the cells like before, and skip the blue border for the time being.