I'm a bit embarrassed to post this, but there are no fellow artisans within reasonable reach, so here goes.
I'm trying to build up a 60% sourdough starter based on Maggie Glezer's book. It is supposed to be 10% old starter, 60% water and 100% flour. The rising is coming along ok, but the tackiness of the risen active starter exceeds the finest library paste! It sticks to the jar, my hands, the utensils, and anything else it contacts, with a deadly tenacity.