This week, the Saint Paul city council will begin digesting the 2002 budget proposal Mayor Norm Coleman unveiled yesterday (Tuesday). For the eighth and last time, Coleman presented a budget that calls for no increase in the city tax levy. But Coleman, who is not seeking re-election, may be leaving City Hall just in time. Some city officials expect a slowing economy will make it more difficult to maintain Saint Paul's recent pattern of avoiding tax increases without cutting services. Minnesota Public Radio's William Wilcoxen reports... BK: To hear Mayor Coleman's complete budget address, log on to our website at www.minnesotapublicradio.org