I'm using the latest version of GhostDoc pro 5 (recently downloaded), with Visual Studio Pro 2015
I have code commented my interface methods, and then used /// <inheritdoc/> on methods on the class that implements that interface.
When the help file is produced the methods marked with inheritdoc do NOT have documentation in the help file. The entries are blank
I'm fairly sure previous versions worked with GhostDoc.
I've also confirmed that if I use another Help File Builder (Sandcastle), the methods do have documentation inherited from the interface documentation.