It's been way too long since I tried setting up PartTools so I could generate asset bundles, and I've migrated to a new computer, so I probably forgot some magic step, and my search of the forum did not find it. I opened a new project in Unity 5.4.0p4, installed the TMP free edition, and I imported the latest & greatest part tools.  I can open and configure PartTools.  I can add an asset, and assign it to an AssetBundle, but there is no KSPAssets menu.  I see the asset compiler DLL and