Sometimes chaining \draw commands comes in handy for me, e.g., in the following example:
\begin{tikzpicture}[
box/.style={draw, minimum width=1.5cm, minimum height=1cm}
]
\draw
node[box] (ui) {+}
+(0,-1.5) node[box] {+}
++(3,0) node[box, scale=1.5] (helyOS) {+}
+(0, -1.5) node[box] {+};
\end{tikzpicture}
I understand the boxes have center anchoring. But how could I jump to another anchor before moving on with the +(x,y) or ++(x,y) provided without defining node names manually or assuming heights/widths?
This would be helpful, e.g., to draw lines between (ui.east) and (helyOS.west).
Probably something like \draw node[box] {+} ++(goto node.south) ++(0,-1);?

