Inheritance and multiple context selection feature request

[goldingdamien]

It would be really helpful for logical management and removing duplication if both inheritance and multiple context selection were added.

Inheritance: Ideally multiple inheritance of other contexts.
Multiple selection: Click on context to toggle add/remove multiple contexts instead of closing popup click.

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This request is meant to share the desire for the feature(s) mentioned.
It is understood that the owners/developers may not have enough time or may not want to implement the mentioned feature(s).
If pull requests are actively being allowed, please indicate whether performing a pull request would be more appropriate.

Regards.