Up to this point, the word is simply clipped. No horiz scrollbar appears. The user can move the caret along to the end of the word but cannot see what they are doing.
Instead, horizontal scrolling should be supported, and the view should scroll to ensure that the caret is visible (just as it already does vertically). This would only kick in when there is at least one word with non-space content that is wider than the whole document's width constraint, thus giving it an "actualWidth" that is wider than the window.
Up to this point, the word is simply clipped. No horiz scrollbar appears. The user can move the caret along to the end of the word but cannot see what they are doing.
Instead, horizontal scrolling should be supported, and the view should scroll to ensure that the caret is visible (just as it already does vertically). This would only kick in when there is at least one word with non-space content that is wider than the whole document's width constraint, thus giving it an "actualWidth" that is wider than the window.