Anyone know whether there are tutorials on the net which can explicitly explain Multipoint SDK controls in detail and how to create custom controls for multipoint?
http://www.microsoft.com/downloads/details.aspx?FamilyID=f851122a-4925-4788-bc39-409644ce0f9b&displayLang=en
I believe you might have stumbleed upon this page already. The coding examples should be good enough