Good news, everyone! 
We’ve implemented this feature request as an improvement in our most recent release candidate build of Axure RP 10 (10.0.0.3900). You can update to this build via “ Help > Check for Updates ” and ensure that “Include beta channel builds” is checked or download from the link provided below:
https://www.axure.com/release-candidate
Feel free to live life on the edge and double-click near a widget’s border to enter text edit mode!
As always, we appreciate everyone’s feedback and contribution to helping this request come to fruition.