What is snap arcgis mobile problem?

Hi,
I am currently engaged with outstation project, and I want to get arcgis for my windows mobile phone.
But I have heard it creates snapping problems and I searched the internet and found some related articles.
Now I want to get a clear idea about this snap arcgis mobile problem.
If you are an expert on this subject please give me a clear idea about this as soon as possible.
Thanks lot.
