Comment 2 for bug 208837

There are other similar faults where the response is incorrect in that same function.

    ^[[13t response should be ^[[3;x;yt but is ^[[x;yt.
    ^[[14t response should be ^[[4;h;wt but is ^[[h;wt.
    ^[[19t response should be ^[[9;h;wt but is ^[[h;wt.

On a similar note, although ^[[20t is handled correctly in responding with the icon's label, the response to ^[[21t also outputs an `L' when it should be using a lowercase `l'. The above URL and xterm confirm lowercase `l' for 21 is the correct behaviour.