function overflowMain(keyInfo) {

const
e      = keyInfo[0],
kC     = keyInfo[1],
cC     = keyInfo[2],
shift  = keyInfo[3],
ctrl   = keyInfo[4],
alt    = keyInfo[5];

if (coinFocus!=null) {
let setData;
       if (coinFocus.dataset.coinTrip==Ts0) {
                   setData = coinTrip.sel0;
} else if (coinFocus.dataset.coinTrip==Ts1) {
                   setData = coinTrip.sel1;
} else if (coinFocus.dataset.coinTrip==Ts2) {
                   setData = coinTrip.sel2;
}





if (!shift) {

       if (coinFocus.lastElementChild.style.overflow=="hidden") {
coinFocus.lastElementChild.style.overflow="auto";
noteStyle("M<br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:lime;'>auto</span>",durationS);
} else if (coinFocus.lastElementChild.style.overflow=="auto") {
coinFocus.lastElementChild.style.overflow="visible";
noteStyle("M<br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:white;'>visible</span>",durationS);
} else {
coinFocus.lastElementChild.style.overflow="hidden";
noteStyle("M<br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:red;'>hidden</span>",durationS);
}

} else if ( shift) {

       if (coinFocus.lastElementChild.style.overflow=="hidden") {
for (let j = 0; j < setData.length; j++) {
setData[j].lastElementChild.style.overflow="auto";
}
noteStyle("<u>M</u><br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:lime;'>auto</span>",durationS,true);


} else if (coinFocus.lastElementChild.style.overflow=="auto") {

for (let j = 0; j < setData.length; j++) {
setData[j].lastElementChild.style.overflow="visible";
}
noteStyle("<u>M</u><br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:white;'>visible</span>",durationS,true);

} else {

for (let j = 0; j < setData.length; j++) {
setData[j].lastElementChild.style.overflow="hidden";
}
noteStyle("<u>M</u><br><span style='font-size: 0.5em;'>overflow:</span><br><span style='color:red;'>hidden</span>",durationS,true);

}



}

}

}
