_Added in 1.9.6_
*$keylocked(ScrollLock|CapsLock|NumLock|Insert)*
Returns [[$true]] if key is locked, otherwise [[$false]]
*Parameters*
table(ktable).
|*Parameter*|*Description*|
| ScrollLock
//echo -ag Caps lock is $iif($keylocked(CapsLock), on, off)