It is very important to stretch out ropes and remove hockles during break in of new ropes which align jacket with core...also when using the groundie should have the full length of rope behind him or her and it should be stretched out without hockles...I never get this prob with any rope...but I coil my rope and detest rope bags with a passion....Exactly, sorry I should've caught that. I find when using a porti over and over with short to no running especially the rope twists up behind the groundie, I'd never let go if a twist (hockle) gets to the porti it can jam and stop a run mid way.
We use 1/2" samson double braid good rope but does twist up by the bag.










