Aggregating gatling reports into a unified report

There are 2 issues:

  1. The title of the merged report is not correct or not meaning: it print for example 13 seconds duration but this duration is just the duration of the last run. this what it need to print?
  2. First, I love the gatling report. i want to show the response time of each transaction for each run for long time.
    for example: we have one run of load test every night. lets take the Mean column of each run. if i have 10 runs, i want to show the graph of those 10 runs and if i want drill down of every run i will be able to see your lovely report when pressing on a specific run for example.
    so what i want to ask is there a way of such aggregation in gatling?
    One of the targets of load tests results is to show the results for long time period.