maybe a stupid question, but why multiple stair tools? shouldn't 1 tool do? both tools in 2010 do the same thing more or less. one has more variables. great to have more options that's for sure. if the new stair tool had the option to link to layers it would be almost fine. this is something i just can't figure out. where are their heads? if you have a set of stairs, you obviously have two stories, and if you have two stories you will have two floor plans, and if you have two floor plans, you will see the stairs in both plans. one going up, and one going down. therefore you will need to indicate up or down direction on each plan. this is not some new or novel concept, it's a basic requirement of drawing floor plans with stairs. duh! with each evolution you would think that the tool would get better, or more stable, or have more features. the new stair tool is more flexible it seems, though i haven't had a need to really explore it yet, but the first thing one notices is that the old tool is more usable. come on VW, put some thought into this.