All you need to do is pull both the actuals and Target into the values of the charts. Ensure your Dates in the X-Axis come from the Dates table, then the series comes from the Salesperson table, and the reports will work.
In your case, your Dates and Saleperson tables are Dimensions which are shared tables,
Actual and Target are Facts which contain the Measures (things you are measureing) .
Anytime you want to combine measures from both fact tables, you need to slice them by fields from the dimension tables.
Barbara, thank you so much for taking your time out to reply.
I'm still pretty hazy with the fact and dimensions but what you say makes absolute sense.
But I still can't make this work.
Everytime I select the "2nd" YTD measure field it "drops" in to the Tooltips value and the not the values area. I don't think this is actually to do with measures I have created because I have the same issue with the "raw" values.
If I remove the "salesman" from the legend then its fine I get what I want Target and actual on the same chart but its for all salesmen.
I can put a slicer in and get the individual values that way but what I was trying for was for actual and target for each of the l salesmen on the same chart.