> *) The resize box used to sit below the very bottom of the vertical scrollbar, just below the down arrow button, as a distinct and dedicated handle for resizing windows.
At the intersection between the vertical and the horizontal scrollbar, if both were present. Or below them both, at the right end of the status bar, if the app has one (which many did, back in the day). Still there in f'rinstance Notepad++ 8.5.4, from June this year.
At the intersection between the vertical and the horizontal scrollbar, if both were present. Or below them both, at the right end of the status bar, if the app has one (which many did, back in the day). Still there in f'rinstance Notepad++ 8.5.4, from June this year.