Created attachment 91422 [details]
Example: we must check a cell on two

Select data range must be enhanced. Impact also in graph, formula etc !

Now : Must editing manualy. Example
=(baka!$C$11;baka!$E$11;baka!$G$11;baka!$I$11;baka!$K$11;baka!$M$11;baka!$O$11;baka!$Q$11;baka!$S$11;baka!$U$11;baka!$W$11;baka!$Y$11)

if i want to add new line on my graph (so with value 21 now, not 11)
i must to edit it in notepad, or click on "select data range", press end bouton on keyboard, and do it so many time.....

Excel does it from y2k.

Enhanced: Can select with CTRL, many cells with click and having directly =(baka!$C$11;baka!$E$11;baka!$G$11;baka!$I$11;baka!$K$11;baka!$M$11;baka!$O$11;baka!$Q$11;baka!$S$11;baka!$U$11;baka!$W$11;baka!$Y$11)

(Note : attachment was made with old version of open office because testing this is not a regression on ooo or libreoffice.)