How can I un-tick "show outline" permanently

[Grenou]

Help needed!

I am using the Magic Erase/Clone Tool, made the correction, then think the result should be a tad bigger, so Ctrl+F2 for the Selector Tool>click on the correction, pull out the nodes to resize.
But .. the Show Outline appears around the correction, I don't want it there, it obscures what I am trying to do.
Not seen that in previous versions. Previously just the nodes appeared and I could resize
How do I un-tick it, disable it, or bin it?
Have read through the Help files, but am none the wiser.
This is driving me nuts and I am now tempted to revert to Designer 11.

Grenou (using Designer 365)