Originally Posted by [b
Quote[/b] (Dhepee @ Sep. 22 2003,14:26)]Do you mean for example could you take simple spearmen and upgrade them to pikemen? Unfortunately no, once you build something you are stuck with it, even when it becomes outdated.
I usually use those units for garrison duty. Some provinces require large garrisons to keep them pacified, recently conquered provinces for example. The outmoded units will suffice to keep the population quiet, but they might not be much good in a fight. BTW...to check on how likely your provinces are to revolt hit SHIFT. Green, no revolt likely. Tan, somewhat likely. Red, very likely.
If a unit gets mauled in battle you can rebuild it to its starting strength. Open the unit build list for the province that the units are in, if those units are buildable there, open the army list, and drag and drop the mauled unit into the first open build slot in the build list. It will cost less to rebuild than to build an entirely new unit of the same type. I also think that you retain some of the mauled unit's valor. If the province can't build the unit move it to a province that can.