On Thu 22 Oct 2015, martin rudalics wrote:

>> This patch fixes the problem for me under Windows.  Many thanks to Andy
>> Moreton!  Since Andy reports that negative X offsets also happen under
>> the X Window system, should this also be fixed in function
>> x_calc_absolute_position in src/term.c?
>
> Thanks for testing, Francis.  AFAICT nobody reported a similar problem
> on X so far.  So Andy please resend us your patch as attachment and
> provide some suitable ChangeLog entry and I will install it (unless you
> can already do that yourself).
>
> Thanks, martin

Hopefully this reply includes a suiteably formatted patch.

    AndyM