I don't really get the question so I hope this is what you wanted. If you include a full document (such that we copy paste and see the problem on our systems) things are much more easier.
Here, you can change the default setting within a scope but your block
style had a node distance
which was resetting every time it is issued. I've made it 2mm such that we can see the difference easier.
\documentclass[tikz]{standalone}
\usetikzlibrary{arrows,shapes.geometric,positioning}
\begin{document}
\begin{tikzpicture}[decision/.style={diamond, draw, text width=4.5em, text badly centered, node distance=3.5cm, inner sep=0pt},
block/.style ={rectangle, draw, text width=6em, text centered, rounded corners, minimum height=4em, minimum height=2em},
cloud/.style ={draw, ellipse, minimum height=2em},
line/.style ={draw,-latex'},
node distance = 1cm,
auto]
\node [block] (1st) {1st};
\node [block, right= of 1st] (2nd1) {2nd1};
\begin{scope}[node distance=2mm and 10mm]%Here we change it for everything inside this scope
\node [block, above= of 2nd1] (2nd2) {2nd2};
\node [block, below= of 2nd1] (2nd3) {2nd3};
\node [block, right= of 2nd1] (3rd1) {3rd1};
\node [block, above= of 3rd1] (3rd2) {3rd2};
\node [block, above= of 3rd2] (3rd3) {3rd3};
\end{scope}
\node [block, below= of 3rd1] (3rd4) {3rd4};
\node [block, below= of 3rd4] (3rd5) {3rd5};
\path [line] (1st) -- (2nd1);
\path [line] (2nd1) -- (2nd2);
\path [line] (2nd1) -- (2nd3);
\path [line] (2nd2) -- (3rd3);
\path [line] (2nd1) -- (3rd1);
\path [line] (1st) -- (2nd1);
\end{tikzpicture}
\end{document}
The parskip
package changes the definition of \@listi
, \@listii
and \@listiii
to use different values for the parameters \topsep
, \itemsep
and \parsep
; it sets the first two to zero and the third to \parskip
.
This explains why you don't get additional space in the box when parskip
is loaded. When it isn't, the normal spacings are applied.
Solution, independent on parskip
: add nosep
to the options passed to itemize
.
\documentclass{article}
\usepackage{xcolor}
\usepackage{enumitem}
\usepackage{showframe}
\begin{document}
\noindent
\colorbox{blue!20}{%
\parbox[t]{\dimexpr\linewidth-2\fboxsep\relax}{
\begin{itemize}[label={\small \texttt{X:}},nosep]
\item \texttt{some text fff yyy}
\end{itemize}
}%
}
\newline
\colorbox{blue!20}{%
\parbox[t]{\dimexpr\linewidth-2\fboxsep\relax}{
\begin{itemize}[label={\small \texttt{Y:}},nosep]
\item \texttt{some more text fff yyy}
\end{itemize}
}%
}
\end{document}
Best Answer
You have to insert a space after it, using
Also, you don't need the
enumitem
package for this neither foritemize
environment.