I worked on my title page, and there is some undesired vertical space before a tabular environment. I made two fboxes to illustrate the vertical distance I wanted to be the same 116 pt. But after the second box, a tabular environment starts and I assume it adds some vertical space before itself. This could be removed manually via \vspace*{-6pt}, but I am curious where does it come from?
\documentclass[a4paper, 12pt, headsepline, headings=small,]{scrreprt}
\overfullrule=1mm
\usepackage[onehalfspacing]{setspace}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[a4paper,showframe]{geometry}
\geometry{left=2cm,right=2cm,top=2cm,bottom=2cm}
\newenvironment{tightcenter}{%
\setlength\topsep{0pt}
\setlength\parskip{0pt}
\begin{center}
}{%
\end{center}
}
\begin{document}
% \topskip= x pt % 12 pt in scrreprt
\vspace*{12 pt} % so in effect 24 pt
\begin{tightcenter}
Title \\
Title more info \\
Title more info \\
\fbox{\begin{minipage}{116 pt} \hfill\vspace{116 pt}\end{minipage}}\\
%\vspace{116 pt}
\Large\textbf{\textrm{Huge Title Huge Title Huge Title Huge Title Title Huge}}
\fbox{\begin{minipage}{116 pt}\hfill\vspace{116 pt}\end{minipage}}
%\vspace{116 pt}
\end{tightcenter}
% \vspace*{-6pt}
\noindent\begin{tabular}{p{3cm}p{3.75cm}l}
& Advisor: & text text text\\
& More info: & text text text\\
& More info: & text text text\\
& More info: & text text text\\
\end{tabular}
\end{document}
Can I somehow remove this space other than using a negative vspace?
Thanks.