Strange little "pins" appearing. Any idea what they are?

[chrono1081]

Hi guys,

These little pins appeared and I have never seen these before. Any ideas what these are?

http://imgur.com/iwKbcqZ

[Cad64]

Looks like you have Dynamic Subdivision enabled. See here: http://docs.pixologic.com/user-guide/3d-modeling/modeling-basics/dynamic-subdivision/

[chrono1081]

Thanks!