I have encountered strange problem. I have made named range SomeName
=OFFSET(Source!$B$29:$C$29,1,0, COUNTIF(Source!$B$30:$B$55, "<>x"),2)
And then I have tried to used in chart as a chart data range:
=Source!SomeName
As far, it worked fine. But when I switched to the sheet Source and went back I have realised that the data range went back to the normal range =Source!$B$30:$C$33. I guess I could fix it with macro (like setting named range to chart everytime when somebody activate the sheet) but there must be some other way. Anyway know how to make it without VBA?