Heesob Park <phasis / gmail.com> writes:

> Hi,
>
> 2009/8/6 James Coglan <jcoglan / googlemail.com>:
>> Hi all,
>>
>> Looking through the PDoc source to see how it renders the build progress
>> meter, I see:
>>
>> og "\c[[F\c[[K endering: #{dest}"
>>
>> Is there a good reference for these escape sequences anywhere? They're not
>> terribly Google-friendly.
>>
> "\c[" is same to "\e"
> "\c[[F" is invalid sequence. cf: "\c[[f" means "Move cursor to upper
> left corner"

ESC [ <Pn> F is CPL, Cursor Preceding Line, in ECMA-048.

> "\c[[K" means "Clear line from cursor right"
>
> Refer to http://ascii-table.com/ansi-escape-sequences-vt-100.php

Which would only prove that the VT-100 terminals don't implement ECMA-048.

-- 
__Pascal Bourguignon__