Grouping with a multi-select field is currently useless

Grouping with a multi-select field is currently useless

In most cases when grouping records in a view depending on the contents of a mulit-select field, the user requirements will probably be similar to the following scenario:

A diving school has three types of diving courses (A, B and C). Each diving course can have multiple instructors. Now the user wants to create a view that shows, which courses an instructor is assigned to. Zoho Creator would display data as follows:

Mary, Paul
Course A, 01.01.2010
Course B, 01.01.2010
Paul, Peter
Course B, 02.01.2010
Peter
Course C, 01.01.2010

... which is fairly useless (especially when the number of records is increased). It should be like this:

Mary
Course A, 01.01.2010
Course B, 01.01.2010
Paul
Course A, 01.01.2010
Course B, 01.01.2010
Course B, 02.01.2010
Peter
Course B, 02.01.2010
Course C, 01.01.2010

Maybe I missed something and it is possible to have Creator do this...?

Regards, Filip