Working on a MacOS SwiftUI app - recently, when the app stays running from the night before, it no longer responds to keystrokes - data entry, or cursor navigation keys. It does respond to mouse activity and clicks ... very weird.

When putting a TextField into a TableColumn, and while editing, the text exceeds the column width - any way to automatically resize the width to match the entered text ?

My project loads a CSV into a DataFrame and displays it in a Table (a MacOS app). So far so good ... but when trying to update a value in a column, I dont see anyway to update this value. The table gets the value for the column like this: func getColumnValue(row :DataFrame.Rows.Element, columnName :String) -> String { if row.base.containsColumn(columnName) { var value = "" if row[columnName] != nil { value = "\(row[columnName]!)" } return value } ... But the documentation and googles dont show any way to update the same column. Any help is appreciated with cookies. Attempt to update: func setColumnValue(row :DataFrame.Rows.Element, columnName :String, value :String) { var column: [String?] = data[columnName] column[row.id] = value ... }

I am creating a key, such as: let key = SymmetricKey(size: SymmetricKeySize.bits256) Is it possible for another developer to simply decrypt my files with using CryptoKit ... or how do I provide my own key to ensure that can't happen? Thanks !