I have run across a problem with the map widget when you pan the view and then call show() on a tile layer.

I have a link to a dojo that should reproduce this. First pan the map and then click the "show()" button.  When you do this the map image will move in the same direction that you just panned it.  This happens on both chrome and ie.

odd map dojo

Hello Gwen,

This behavior is normal and expected. Calling the show method to a tile layer not only shows it, but points the extent of the map based on the first image in the layer's grid. 

To prevent that from happening, you can reset the map's center by using the center method. Here you are a dojo with the solution: http://dojo.telerik.com/AVAHI. 

Hello Gwen,

After some further research, it appears that this is actually a bug that has been logged in our internal backlog. It will be fixed soon and for the time being you can use the workaround provided in my previous message.