sunnipi

Hi All, using Cura 14.12.1 on a delta style printer. Printer works well overall, but I have this annoying problem. There are tiny warts on the surface all over. They are definitely not popping water content. Because, they all lineup when looked from top of the object, looks like some setting is causing the head to pause a tiny bit at these places (I observed this closely, while it is printing). I am unable to tell from cura settings what could be causing this. I have attached a picture link below. https://drive.google.com/file/d/0B3Nu2gfv_8foZjNncVZ0UjdKS0k/view Would appreciate any input. thanks Ram