Local replicas tend to grow in size and they often contain a lot of free space. Right now it is only possible to compact every database separately through the "Database properties".
We need a function on the replicator page which would compact ALL existing local databases at once. (And maybe scheduled and in the background ...)
PS: In R8 you can actually do this by launching the file "ncompact.exe" from the Notes-program directory. Thats all. (In previous versions you needed additionaly to copy this executable from a server to your client)