Allow editing built-in project templates' layer settings.

[fishfree]

When I create a project based the built-in template Universal Dependencies, I cannot edit layer settings as below:

I'd like to change these 3 settings.

[reckart]

These settings belong to a built-in layer. The morph features are hard-tied to the tokens and changing this would break import/export in certain CoNLL file formats. Thus, these settings are not changable.

You can create a custom layer. However, you won't be able to use these certain CoNLL formats for import/export and will have to go with CAS JSON or CAS XMI.

[fishfree]

@reckart Thank you! Do you mean I can no longer import a standard ConLLU file after creating a custom layer with character granualrity?

[reckart]

Import probably yes, but exporting would no longer work. Also, INCEpTION will get tripped up when you start creating the morphology annotations as it will try to connect them to the respective token and there will be no token at sub-word positions.

[fishfree]

@reckart I doubt you probably ignored the Chinese/Japanese/Korean cases, which are character-based language, not word-based. We must annotate them char-by-char.