I am rather new to poser, but i've been able to find my way around a little. i use it for the business  of  conforming clothing that i've created in Hex for DazStudio. however i came across a problem. the sleeve seam of the shirt/dress, when the arm is moved, pulls apart in a jagged brake. i don't really have any idea what the problem is, or how to fix it. can anyone please help me in a way that a poser neophyte could understand?