Open at line from inspector opens default script editor, not system default for ink files.

[tomkail]

Current call uses UnityEditorInternal.InternalEditorUtility.OpenFileAtLineExternal, which treats the file as a script file. Ideal behaviour is to open ink files using system default program.
AssetDatabase.OpenAsset does this, but passing in a line number doesn't work, probably because Unity parses the file as a DefaultAsset, rather than a TextAsset.

I've tinkered a bit, but I've got no solutions for this - if anybody does, I'd love to hear it.

[Neikice]

OpenAsset can work .Test in Unity 5.4.0f3.

            AssetDatabase.OpenAsset(AssetDatabase.LoadAssetAtPath<TextAsset>(Path), LineNumber);

[tomkail]

Hmm, the issue for me is that it doesn't launch the right line in Inky, so it might be that inky is the real issue. What we have works fine, so I'll leave it unless anyone thinks otherwise