On some of the drawings I work on I can't get a simple paste command (ctrl+v) or insertion through DesignCenter to work. I was advised by my supervisor to do a purge all and an audit command to resolve this but to no avail. I've provided a stripped down version of one of the drawings I'm describing. If anyone else has experienced this and found a solution I would greatly appreciate any assistance. Thank you in advance. I'm using C3D 2013.