xcall MIAMEX, MX_MCRS, clickinfo, row, col
MX_MCRS retrieves information about the last mouse click (when mouse cursor reporting has been activated via TCRT 158). clickinfo returns a bitmap consisting of the following:
1 Left button
2 Right button
8 Double click (else single click)
For example, 1 is a standard left click, while 10 is a right double-click. row and col indicate the row, col position of the click. MIAMEX 125 was added to A-Shell in build 862, 02 Feb 04.