Hi,
the correct way, of course, if we talk about reloading of the syntax files, would be to reload internal representation of syntaxes every time as syntax schema changes. And this I am planning to add some when.
But adding of the restart option is also not problem. So I would add hidden option to restart:
if you close HE in any way (File-Exit, Close of main window) and keep Ctrl+Alt HippoEDIT would restart.
Would be added new beta 1.47. As usual, I have uploaded 738, but because I got some more bug reports I would like to postpone official publication of the new beta, an probably today tomorrow you would get 1.47.739 with this feature.
Best regards,
Alex.