I am posting a question regarding digitizing in ArcMap, especially when you try to digitize across the "box" and ArcMap cause it to re-draw to out of bounds.
I created a new shapefile or geodatabase with a projection in it and add it to ArcMap and start with Editor.
I wanted to see if there is a way to prevent it from happening again. If you use Quantaum GIS, it does not do that.
I have attachment with it for you to see it. I also post this question in the ESRI discussion forum too.