Update doc strings permitted arrow directions
@@ -650,7 +650,7 @@ fileprivate func parseArgs(_ args: inout [String]) {
docVC.modalPresentationStyle = .popover
docVC.presentationController?.delegate = docVC
docVC.popoverPresentationController?.backgroundColor = .black
- docVC.popoverPresentationController?.permittedArrowDirections = .up
+ docVC.popoverPresentationController?.permittedArrowDirections = [.up, .down]
if let selectedTextRange = self.textView.contentTextView.selectedTextRange {
docVC.popoverPresentationController?.sourceView = self.textView.contentTextView
