Alinear a la derecha las entradas de \komavar dentro de una columna definida por \setplength

Question

No es una respuesta directa a la pregunta inicial. Sin embargo, es una especie de solución funcional, mediante la codificación de distancias (que, por supuesto, no es lo que se solicita).

Correcciones y sugerencias para mejorar el panorama más que bienvenidas. Por ejemplo, cómo colocar correctamente la firma en el lugar del pie de página.

personalizado_AsymTypB.lco

% Custom Template for an Invoice (Letter)
% Based on:

% asymTypB.lco
% Copyright 2008 Markus Kohm

% Metadata about this file
\ProvidesFile{asymTypB.lco}%
             [2011/09/20 v0.2 unsupported LCO-file]%

% DIN 676 B
\LoadLetterOption{DINmtext}%

% Place letter body to the left
\setlength{\oddsidemargin}{\useplength{toaddrhpos}}%
\addtolength{\oddsidemargin}{-2.54cm}%

% Again... ?
\AfterCalculatingTypearea{%
  \setlength{\oddsidemargin}{\useplength{toaddrhpos}}%
  \addtolength{\oddsidemargin}{-2.54cm}%
}%
\activateareas

% Head
\@setplength{firstheadvpos}{0pt}%
\@setplength{firstheadwidth}{\paperwidth}%

% Foot
\@setplength{firstfootvpos}{\paperheight}%
\@addtoplength[-]{firstfootvpos}{\useplength{toaddrvpos}}%

% Reference
\@addtoplength{refvpos}{-1.5\baselineskip}%

% New variable(s) here!
\newkomavar{company}%
\newkomavar{professiona}%
\newkomavar{professionb}%
\newkomavar{fromvatin}%
\newkomavar{fromlinkedin}%

% New variables that concern the client here!
\newkomavar*[Your VAT\,in]{yourvatin}%

% Set pseudo-length for infocol
\@newplength{infocolwidth}%
\ifdim \textwidth<0.666\paperwidth% How is this supposed to work?
  \@setplength{infocolwidth}{.2\paperwidth}%
\else
  \@setplength{infocolwidth}{.21\paperwidth}%{0.1667\paperwidth}%
\fi


% Set Head first... ?
\setkomavar{firsthead}{%
  \fontsize{9}{10}\sffamily% Font size(s)
  \hspace*{\fill}%
  \begin{picture}(0,0)%
    % Logo?
    \put(0,0){\parbox[t]{\useplength{infocolwidth}}{%
        \vspace{\useplength{toaddrvpos}}%
        \usekomavar{fromlogo}%
      }%
    }%
    % Date only
      \put(-224,0){\parbox[t]{2.45\useplength{infocolwidth}}{%
        \flushright
        \vspace{\useplength{refvpos}}%
        \vspace{\useplength{refaftervskip}}%
        \usekomavar{place}\\%
        \usekomavar{date}%
      }
      }
    % Main block of Info-Column
      \put(0,0){\parbox[t]{\useplength{infocolwidth}}{%
        \raggedright%
        \vspace{\useplength{refvpos}}%
        \vspace{\useplength{refaftervskip}}
        \vspace{8\baselineskip}%
        \usekomavar{fromname}\\[\baselineskip]%
        \ifkomavarempty{company}{}{%
          \\
          \usekomavar{company}\\%
        }%
        \usekomavar{professiona}\\[\baselineskip]%
        \usekomavar{professionb}\\[\baselineskip]%
        \usekomavar{fromaddress}\\[\baselineskip]%
        \usekomavar*{fromphone}\usekomavar{fromphone}\\[\baselineskip]%
        \ifkomavarempty{fromfax}{}{%
      \\
      \usekomavar*{fromfax}\usekomavar{fromfax}%
        }%
        \usekomavar{fromemail}\\[\baselineskip]%
        %\usekomavar{fromurl}\\%
        \usekomavar{fromlinkedin}\\[\baselineskip]%
        \usekomavar[\textbf{\textcolor{lightgray06}{VAT\,in}}\\]{fromvatin}%
      }%
    }%
    % Banking information
    \put(-200,0){\parbox[t]{2.45\useplength{infocolwidth}}{%
        \flushright
        \vspace{\useplength{firstfootvpos}}%
        \vspace{-\footskip}%
        \usekomavar{frombank}%
      }%
    }%
  \end{picture}%
  \hspace*{\useplength{infocolwidth}}%
}%
\KOMAoption{refline}{nodate}
\setkomavar{nexthead}{%
  \@tempswatrue
  \if@twoside\ifodd\number\value{page}\else
      \@tempswafalse
  \fi\fi
  \if@tempswa
    \makebox[0pt][l]{%
      \hspace*{-\oddsidemargin}\hspace{-1in}%
      \hspace{\paperwidth}%
      \hspace{-\useplength{infocolwidth}}%
      \normalfont\fontsize{7}{8}\sffamily
      \begin{picture}(0,0)
        \put(0,0){\parbox[t]{\useplength{infocolwidth}}{%
            \vspace*{-\topmargin}\vspace{-1in}%
            \vspace{-\headheight}%
            \vspace{\useplength{toaddrvpos}}%
            \begin{tabular}{@{}c@{}}
              \usekomavar{fromlogo}\\
              \usekomavar{company}\\
            \end{tabular}%
          }%
        }%
      \end{picture}%
    }%
  \fi
}%
\pagestyle{headings}%
\endinput

plantilla_factura_personalizada.tex

% custom invoice template -- Minimal Working Example
% Based on:

% brieftemplate.tex
% Copyright 2008 Markus Kohm


\RequirePackage{fix-cm}

% \usepackage{mathpazo}
\usepackage[LGR,T1]{fontenc} % Also for ``Greek'' Content?
\usepackage[latin9]{inputenc}
\usepackage{babel}

\usepackage{geometry}
\geometry{verbose,tmargin=0cm,bmargin=0cm}

\setlength{\parskip}{\smallskipamount}

% No indentation at all!
\setlength{\parindent}{0pt}


% Colors

\usepackage{color}
\usepackage{xcolor}

% define marine blue
\definecolor{marineblue}{rgb}{0.05,0.1,0.4}
\definecolor{marineblue2}{rgb}{0.05,0.1,0.5}

% define lightgray
\definecolor{lightgray08}{gray}{0.8}
\definecolor{lightgray06}{gray}{0.6}
\definecolor{lightgray04}{gray}{0.4}
\definecolor{lightgray02}{gray}{0.2}

\usepackage{array}
\usepackage{textcomp}

\usepackage{fixltx2e}
\usepackage{graphicx}


\usepackage{charter}
\usepackage[scaled]{helvet}
\usepackage[scaled=0.87]{luximono}
% \usepackage[scaled=0.92]{frutigernext}% Does not play nice!

%
\usepackage{setspace}
\setstretch{1.15}

% hyperref
\usepackage[%
  pdftitle={PDF-Title},
  pdfauthor={Author},
  pdfsubject={PDF-Subject},
  pdfkeywords={keyword1, keyword2, keyword3},
  linkcolor=magenta,
  urlcolor=marineblue2,
  citecolor=blue,
  pdfstartview={FitH},
  hyperfootnotes=false,
  unicode=true,
  bookmarks=false,
  breaklinks=false,
  pdfborder={0 0 0},
  backref=false,
  colorlinks=true]{hyperref}

% \providecommand{\SetSize}{%
%   \AtBeginDvi{\special{papersize=210mm,210mm}}%
%   \AtBeginDocument{%
%     \ifpdfoutput{%
%       \pdfpagewidth=210mm
%       \pdfpageheight=210mm
%     }{}%
%   }%
% }
% \SetSize


%
\makeatletter

% Martin Vogels Symbols
\usepackage{marvosym}
\usepackage{ocr}

%% Remove preceeding '%' to uncomment an item
\KOMAoptions{%
DIV=last%
,headsepline=true%  separate the header with a line on page >1
%,footsepline=true% separate the footer with a line on page >1
%pagenumber=botcenter%  position of the page number (see docu)
,parskip=full-% Use indent instead of skip (more options cf. docu)
%,fromalign=center% alignment of the address
,fromrule=aftername%    separate the address with a line?
,fromphone=true%    print sender phone number
,fromfax=false%     print sender fax number
,fromemail=true%    print sender e-mail address
,fromurl=true%      print sender URL
,fromlogo=true%     print a logo (position depends on fromalign)
%,addrfield=false%  print an address field?
% ,backaddress=false%   print the back address?
,subject=centered%,titled%  alternative subject layout and position
%,locfield=narrow%  width of the (extra) location field
,foldmarks=true%    print foldmarks?
% ,numericaldate=true%  date layout
,refline=narrow%    layout of the refline
}

%% Customize Separators

\setkomavar{placeseparator}{~}%\setkomavar{placeseparator}{ -- }
\setkomavar{backaddressseparator}{ $\cdot$ }
%\setkomavar{emailseparator}{ --> }
\setkomavar{enclseparator}{ > }
%\setkomavar{faxseparator}{ --> }
%\setkomavar{phoneseparator}{ --> }
%\setkomavar{subjectseparator}{ >>> }

%% Customize fonts
%% Use LaTeX's standard font commands
%% Modify with \setkomafont or \addtokomafont
%% (see KOMA documentation)
% \setkomafont{backaddress}{\rmfamily}
%\setkomafont{descriptionlabel}{}
% \setkomafont{fromaddress}{\small}
\setkomafont{fromname}{\scshape}
%\setkomafont{pagefoot}{}
%\setkomafont{pagehead}{}
%\setkomafont{pagenumber}{}
%\setkomafont{title}{}
\addtokomafont{title}{\color{lightgray04}}
%\setkomafont{subject}{}
\addtokomafont{subject}{\color{lightgray06}}

\addtokomafont{foldmark}{\color{lightgray08}}

% Place, Location

% \setkomavar{placeseparator
\setkomavar{place}{\textcolor{lightgray04}{SomePlace, SomeCountry}}
% \setkomavar{location}


% Logo
\setkomavar{fromlogo}{\includegraphics[clip,width=3cm,height=3cm,bb = 0 0 200 100, draft, type=eps]{qr_coded_mecard}\\
{\scriptsize{\textcolor{lightgray}{MECARD}\hfill{}}}}

% Name

\setkomavar{fromname}{\textcolor{lightgray04}{\textsc{FirstName \textbf{LastName}}, Title}}


% Signature
\setkomavar{signature}{\includegraphics[width=84mm,height=24mm,keepaspectratio,bb = 0 0 200 100, draft, type=eps]{signature}\\
{\small{Fisrt & Last Name}}}


% Professional Identity / Company

\setkomavar{company}{\textcolor{lightgray04}{Company}}


% Professional Identities

\setkomavar{professiona}{\textcolor{lightgray06}{Profession A}}
\setkomavar{professionb}{\textcolor{lightgray04}{Profession B}\\%
  \textcolor{lightgray06}{Profession B Related Info}}


% VATin

\setkomavar{fromvatin}{\textcolor{lightgray04}{\ocr{XX\,111\,222\,333}\\Financial Service\\SomePlace, SomeCountry}}


% Address(es)

\setkomavar{fromaddress}{{\large\textcolor{lightgray06}{\Letter}}~\\{\color{lightgray04}{Street Nr.\\Postal\,Code City\\Country}}}
\setkomavar{fromzipcode}{Postal\,Code}
\setkomavar{backaddress}{Name\\Street Nr.\\Postal\,Code City\\Country}


% Phone

\setkomavar{fromphone}[]{{\large\textcolor{lightgray06}{\Mobilefone}}\\{\textcolor{lightgray04}{\ocr{+00\,1122\,333\,444}}}}


% FAX
% \setkomavar{fromfax}[]

% e-Mail

\setkomavar{fromemail}{{\large\textcolor{lightgray04}{\Email}}\\{\href{mailto:[email protected]}{userid\,@\,domain.name}}}


% Web

\setkomavar{fromurl}{{\Info}~\href{web:websitename}{websitename}}
\setkomavar{fromlinkedin}{\includegraphics[width=0.25cm,height=0.25cm]{linkedin.png}\\{\href{http://xx.linkedin.com/pub/account-name}{linkedin.com/pub/account-name}}}


% Banking

\setkomavar{frombank}{\color{lightgray06}{Account holder}\\%
\textcolor{lightgray04}{\ocr{NAME LASTNAME}}\\[\smallskip]%
IBAN\\%
\textcolor{lightgray04}{\ocr{XX0123456789012345678901234}}\\[\smallskip]%
SWIFT\,-\,BIC\\%
\textcolor{lightgray04}{\ocr{QQQQQQQQ}}}%

factura_personalizada_mwe.tex

%% custom invoice template -- Minimal Working Example
%% Based on:

% briefwbk.tex
% Copyright 2008 Markus Kohm

\documentclass[%
  english,
  custom_asymTypB,
  DIV=8,
  fontsize=11pt]{scrlttr2}

% Structure and Basic Information
\input{custom_invoice_template.tex}


% What, Where, When?
\setkomavar{title}{Quotation - Invoice}
\setkomavar{subject}{Quotation for... \textbf{yyy}}

% \setkomavar{toname}
% \setkomavar{toaddress}

% \setkomavar{customer}
% \setkomavar{refname}
% \setkomavar{refvalue}

% \setkomavar{invoice}

\setkomavar{myref}{Project: yyy}


% Place, Location
\setkomavar{place}{Place}
% \setkomavar{placeseparator}
% \setkomavar{location}{Location}


% Date
\setkomavar{date}{\today}


\begin{document}

  \begin{letter}{Mr. xxx xxx\\
  Institution\\
  Description\\
  Address Line 1\\
  Address Line 2\\
  Country}

  \opening{Dear xxx,}

  \begin{flushleft}
  herewith I am sending you a quotation...
  \end{flushleft}


  \closing{Sincerely yours,}

  \encl{Enclosures}
  \cc{}

  \end{letter}

\end{document}

Resultado

Captura de pantalla de la plantilla de factura personalizada (MWE)

Answer 1