Thanks Teodor. The new feature works exactly as I wanted.*
I just tried this out on a new Mac, which didn’t have Wappler installed before. I opened up one of the test projects and tried out the new tabs - and there was no ‘Close Others’ option. If I had been thinking slightly more intelligently, I would have create a new file, so there would have been more than one tab…
(*OK, I suppose if it had an ‘upload’ option too…)