Q: I read Mr. Jones article in the Nov. 15 issue regarding advantages to retiring in 2010 and 2011. That is a bit early for me; I have to wait until 2013 at a minimum and mostly likely will not retire until 2014 or 2015. My question is, are there any limits on the amount of unused annual leave that one can be reimbursed for upon retirement? I am in the Foreign Service (FERS) and currently maintain a leave ceiling of 360 hours of annual leave. If I do not take any annual leave in my retirement year, that could…