I've had this idea rolling around for quite some time. In Rome you have buildings that require 20 workers to staff and some that require 40 workers. For the most part managing slaves is best accomplished by fusing them all into one mega unit of 40 and them moving them en-mass to where they are needed.
My issue with this is that it can be very hard to fuse them into stacks of exactly 20 to fit them into a standard woodcutters lodge, etc. This tends to be best accomplished with workers only. Would the team consider either; limiting the slave groups to 20 individuals so that we can take the modular approach and send either one batch or 2, as required; or allow, with the press of a button, the splitting of fullsize 40-man stacks of slaves into 2 separate 20 man stacks when required to fit into those smaller buildings?
Unless this was done for gameplay reasons and I am meant to be more careful with my slave fusing?
EDIT: Oh, and my game crashed when I tried to alt-tab back into it after writing this. I know alt-tabbing is a known issue but I will include the dump file just in case 'more information is always better than less'.