@vilters said in Replaced high mesh body part seams not connecting: Import the Roxie 1_1 object file in Blender. (I forgot the exact name but it is something like this) Add edgeloops where you want to add a lot of detail. So, yes, it "can" be done, but it is NOT a walk in the park. LOL. That is basically what I am attempting to do, and yes, it is by NO means easy but with no only models available for Poser with the default base vertex count mesh I need, it is all that I can do. Would have been far easier if subD 1 was the default setting to start with.... Lots of very useful information. Thanks.