Keybinding to mark transactions "cleared"?

[Adam Funk]

On 2008-04-14, warlord at MIT.EDU wrote:

> Hi,
>
> Quoting Adam Funk <a24061 at ducksburg.com>:
>
>> Is there any way to mark a transaction as cleared without using the
>> mouse?
>>
>> (Sorry if I've missed something in the docs.)
>
> I'm afraid that the answer is no..  Or at least I'm 99% sure the
> answer is "no".   Sorry.

Would it be a reasonable feature request?

Or is there any way to add custom keybindings (I looked but couldn't
find one)?