Line Chart Offset

[#1]

Hi,

I would like to show a line chart with three Loans that a company receieves showing for each loan when the money is received and paid back, as well as a combined position.

These two charts show that I can do both things but not within one chart. I would like to have the outline of the bottom chart, but the three different lines like the top one.

I believe that a feature similar to the Bar Offset that is hidden behind each expression would help, or adding on the brought forward balance from the other lines (as I've done in the table), but I've not managed to do this yet.

Many thanks for any advice,

Jonathan