In this table the vertical lines in the header are shifted
\documentclass{article}
\usepackage{array,multirow}
\usepackage{multicol}
\usepackage{graphicx}
\begin{document}
\begin{table}
\begin{center}
\scriptsize
\begin{tabular}{|m{0.3cm}|m{3cm}|m{2cm}|m{.5cm}|m{.5cm}|m{.5cm}|m{.5cm}|m{.5cm}|m{.5cm}|m{.5cm}|m{.5cm}|}
\cline{4-11}
\multicolumn{3}{r}{} & \multicolumn{5}{|r|}{\bf Actividades presenciales} & \multicolumn{3}{r|}{\multirow{2}{*}{\textbf{No presenciales}}} \
\cline{4-8}
\multicolumn{3}{r}{} & \multicolumn{3}{|r}{\textbf{Convencionales}} & \multicolumn{2}{|r|}{\textbf{No conv.}} &
\multicolumn{3}{|r|}{}
\ \hline
\rotatebox[origin=c]{90}{\textbf{Semana}} & \textbf{Contenidos de teoría} & \textbf{Clases prácticas} &
\rotatebox[origin=c]{90}{\textbf{Clase de teoría}} & \rotatebox[origin=c]{90}{\textbf{Clase de problemas}} &
\rotatebox[origin=c]{90}{\textbf{Clase de prácticas}} & \rotatebox[origin=c]{90}{\textbf{Presentación trabajos}} &
\rotatebox[origin=c]{90}{\textbf{Examen}} & \rotatebox[origin=c]{90}{\textbf{Estudio}} &
\rotatebox[origin=c]{90}{\textbf{Elaboración cuestionarios}} & \rotatebox[origin=c]{90}{\textbf{Elaboración proyecto}}
\\hline
1 & Introducción. UD 1: 1.1 & Práctica 0 & & & & & & & & \ \hline % ISLA
2 & UD 1: 1.2, 1.3 & Practica 1 & 2 & & 3 & & & 4 & & \ \hline % SNMP
3 & Ejercicios UD 1: 1.3 & Práctica 2 & 1 & 1 & 3 & & & 4 & & \ \hline % Cacti
4 & UD 1: 1.4 & Práctica 3 & 2 & & 3 & & & 4 & 2 & \ \hline % RMON
5 & UD 1: 1.5, Ejercicios UD 1: 1.1 a 1.4 & Práctica 4 & 1 & 1 & 3 & & & 5 & & 10 \ \hline % Netflow
6 & UD 1: 1.6 & Práctica 5 & 2 & & 3 & & & 5 & 2 & 10 \ \hline % RPC protocols
7 & UD 1: 1.6 & Práctica 6 & 2 & & 3 & & & 5 & & 10 \ \hline % NAPALM
8 & PARCIALES & & & & & & 2.5 & 10 & & \ \hline
9 & UD 2: 2.1 & Práctica 7 & 2 & & 3 & & & 1 & & \ \hline
10 & UD 2: 2.2 & Práctica 8 & 2 & & 3 & & & 4 & & \ \hline
11 & UD 2: 2.2 & Práctica 9 & 2 & & 3 & & & 4 & & \ \hline
12 & UD 2: 2.2 & Práctica 10 & 2 & & 3 & & & 4 & 4 & \ \hline
13 & UD 2: 2.3 & Práctica 11 & 2 & & 3 & & & 5 & 2 & 10 \ \hline
14 & UD 2: 2.4 & Práctica 12 & 2 & & 3 & & & 5 & 3 & 10 \ \hline
15 & UD 2: 2.5 & & & & 3 & 2 & & 5 & 2 & 10 \ \hline
16 & PARCIALES & & & & & & 2.5 & 10 & & \ \hline
& & Total Horas: & 24 & 2 & 42 & 2 & 5 & 75 & 15 & 60 \ \hline
\end{tabular}
\caption{My table}
\label{TRABAJOTABLA}
\end{center}
\end{table}
\end{document}
which results:
I would like to draw the vertical separation lines of the table header aligned with the row below (zoom here):
In the above picture the left line of Convencionales and Actividades is shifted slightly to the right. This is likely due to the empty multicolumn `\multicolumn{3}{r}{}'.
EDIT I am using this preamble:
\documentclass[a4paper,12pt,twoside,openright]{report}
\usepackage[nottoc,numbib]{tocbibind}
\usepackage[utf8]{inputenc}
\usepackage[spanish,es-tabla]{babel}
\usepackage[T1]{fontenc}
\usepackage{times}
%\usepackage{hyperref}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{bm}
\usepackage{eurosym}
\usepackage{epigraph}
%\usepackage{vmargin}
\usepackage{graphicx}
\graphicspath{{_figs/}{_fig_logos/}{_figs/_chap5_jva/}}
%\setpapersize{A4}
%\setmarginsrb{30mm}{20mm}{20mm}{20mm}{0pt}{0mm}{0pt}{0mm}
\usepackage{xspace}
\usepackage{multicol}
\usepackage{array, makecell, multirow}
\usepackage{tabularx}
\usepackage{color, colortbl}
% \usepackage{cleveref}
\usepackage{titlesec}
%\usepackage{charter}
\usepackage[bitstream-charter]{mathdesign}
\usepackage{XCharter}
%
\usepackage{fancyhdr}
\usepackage{lastpage}
%%% -- ---
% \usepackage{multirow}
\usepackage[dvipsnames]{xcolor}
%
\makeatletter
% https://tex.stackexchange.com/questions/319768/
% are-m-column-type-and-makecell-incompatible/319775#319775
\renewcommand\mcell@classz{@classx
@tempcnta \count@
\prepnext@tok
@addtopreamble{%\mcell@mstyle
\ifcase@chnum
\hfil
\mcell@agape{\d@llarbegin\insert@column\d@llarend}\hfil \or
\hskip1sp
\mcell@agape{\d@llarbegin\insert@column\d@llarend}\hfil \or
\hfil\hskip1sp
\mcell@agape{\d@llarbegin \insert@column\d@llarend}\or
\mcell@agape{$\vcenter
@startpbox{@nextchar}\insert@column@endpbox$}\or
\mcell@agape{\vtop
@startpbox{@nextchar}\insert@column@endpbox}\or
\mcell@agape{\vbox
@startpbox{@nextchar}\insert@column@endpbox}%
\fi
\global\let\mcell@left\relax\global\let\mcell@right\relax
}\prepnext@tok}
\makeatletter
\renewcommand\theadfont{\bfseries}
\renewcommand\theadgape{}
\NewExpandableDocumentCommand\mcbf{O{1}m}{\multicolumn{#1}{>{\bfseries}c|}{#2}}
\usepackage[margin=30mm]{geometry}
\usepackage{verbatim,synttree,pdfpages,enumerate,multicol}
\usepackage[pagebackref,colorlinks,urlcolor=blue,citecolor=blue,linkcolor=blue]{hyperref}
\usepackage{cleveref}
\pagestyle{fancy}
\fancyhf{}
\fancyhead[LE,RO]{\thepage}
\fancyhead[RE,LO]{Proyecto Docente}
\fancypagestyle{plain}{%
\fancyhf{}%
\fancyfoot[RO]{\thepage\ de \pageref*{LastPage}}%
\fancyfoot[LO]{Pablo López-Matencio Pérez}%
\renewcommand{\headrulewidth}{0pt}% Line at the header invisible
\renewcommand{\footrulewidth}{0.4pt}% Line at the footer visible
}
\fancypagestyle{toc}{%
\fancyhf{}%
\fancyfoot[RO]{\thepage}%
\renewcommand{\headrulewidth}{0pt}% Line at the header invisible
\renewcommand{\footrulewidth}{0.4pt}% Line at the footer visible
}
\addtocontents{toc}{\protect\thispagestyle{toc}}
\setcounter{secnumdepth}{4}
\definecolor{Gray}{gray}{0.8}
\crefname{table}{tabla}{tablas}
\newcommand{\fakechap}[1]{{\noindent\normalfont\sectfont\nobreak\size@chapter{}#1\par}\chapterheadendvskip\noindent\ignorespaces}
\makeatother
rotating(beforemakecell). Alcso consider to check it again. You load some packages twice ... – Zarko Apr 27 '21 at 09:09\rowcolor{Gray}in the header row and the bottom row (Total:), but now it does not work. If allowed here, how could I set a background color to those cells?. – user1993416 Apr 27 '21 at 09:18\makegapedcellis not compatible with coloring of rows, i.e. it remove colors. For start remove this instruction. If this gives you satisfactory result, than this is fix, but if you still like increase vertical gapes around cells contents, you can do this by use of thecellspacepackage. Example of use you can see in http://tex.stackexchange.com/questions/281485/ – Zarko Apr 27 '21 at 09:44