The first part to generating the Multi Chart Graph is to select which sizings are to be included. The first screen shown is the one below. Here you can choose which sizings to include in the graph. One thing to keep in mind is that you must choose sizings of the same directory structure in order for the results to be meaningful. You can choose sizings from different databases - as long as they are sizngs of the same directory structure.
In the screen capture below - we have chosen the MultiTest database - and can see seven sizings there. We will now click on the '>>' button to select all the sizings. You could choose individual sizings - using the '>' button
After the '>>' button is pressed - we see the following screen - showing which sizings have been selected. NOTE: Notice that one of the sizings in the Selected Sizings list is highlighted. This is important - as it determines which sizing to load in the Tree and Analysis catagories in the Choosing What to Chart section. This is very important - as certain directories/catagories may or may not be available in different sizings. So - you wan to make sure you have the correct sizing selected for the next step