Multiline text input

No in this app, I'd like to be able to enter multiple lines in an input text box. The text will be taken from either an instance of the same app on another hub, or from a third party website, and will then allow a moderately complex set of data to be imported.

This is for [BETA] Simple State Machines - I'm taking over development and have already provided a way of producing Mermaid output for diagramming purposes e.g. the Mermaid text

stateDiagram-v2
    state "In bed" as s1
    state "Out" as s2
    state "Ascending" as s3
    state "Descending" as s4
    state "Awake" as s5
    state "In Hall" as s6
    state "In Kitchen" as s7
    state "In Lounge" as s8
    s2-->s6:Enter Front Door
    s2-->s7:Enter Back Door
    s7-->s6:Hall Motion
    s6-->s7:Kitchen Motion
    s6-->s3:Landing Motion
    s8-->s4:Landing Motion
    s4-->s6:Hall Motion
    s3-->s8:Lounge Motion

ends up as

What I'm hoping to be able to do is take the Mermaid text and import it into another instance of the app on a second hub (or possibly the same hub) in order to recreate the state machine.

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