CursorSelect() action

From The x3270 Wiki

In 3270 mode, the CursorSelect() action emulates clicking a Light Pen on the current cursor location.

In NVT mode, it does nothing.

CursorSelect() is not mapped to any key in the default keymaps, but is available from the pop-up keypad in x3270, c3270, wc3270 and wx3270.