Claudio,
I have now installed the relevant packages and tried to set things up but have run into a few server errors and some confusion.
The function of Layout Manager is fairly self-explanitory.
The function of Layout-Subsite-Integration seems to be to provide a user interface to Layout-Manager. The first impression is that this provides all that is required.
However I now see that Layout-Managed-Subsites extends acs-subsite to make the whole thing work. Am I correct in assuming that all three are required? If so will the dependencies take care of the installation or must they be manually installed seperately?
Can you in fact use the layout-manager and layout-subsite-integration without using layout-managed-subsites? Is the order of installation important?
I have noticed that if you pre-install some includelets before installing layout-managed-subsites you end up with a failure of the postinstall script as it tries to install them again. I also couldn't delete the package (or unmount/delete in one operation) because the script somewhere calls db_flush which fails as an unknown call.
I also ran into trouble whilst running the wizard. After selecting the display options the wizard returned a 'no rows' failure - presumably because the includelets were installed before the application.
I will try again with an empty db and will install the layout manager first and report back! Hopefully I'll have more success.