The core of EPOC.
A value constructed from one or more columns in a row, which can be used to identify the row within an index.
See also: column, row, index
An event from the window server indicating a key down, repeat or up.
See also: window server, pointer event
Any particular key event is sent only to one window group. This is the group that has current keyboard focus.
See also: window group
The time interval between repeated key events generated by the window server. There are two settings involved: the initial delay before the first repeat event is generated, and the interval between subsequent events.
See also: auto-repeat