Update style of workflow charts

presentations/project-overview/project-overview.tex

@@ -225,10 +225,10 @@
                 \node [lane,minimum height=6cm,below of=lane1,anchor=north,yshift=7.5mm] {};
 
                 \node (start) [start,below of=lane1,node distance=0.75cm] {};
-                \node (proc1) [process,below of=start] {Contact International Office};
+                \node (proc1) [process,below of=start] {Contact \textbf{International Office}};
                 \node (io1) [io,below of=proc1] {Matriculation data, course id};
                 \node (proc2) [process,below of=io1] {Matriculation};
-                \node (io2) [io,below of=proc2] {Matriculation receipt, Login information};
+                \node (io2) [io,below of=proc2] {\textbf{Matriculation receipt, Login information}};
                 \node (stop) [stop,below of=io2] {};
 
                 \draw [arrow] (start) -- (proc1);
@@ -258,14 +258,14 @@
                 \node [lane,minimum height=6.25cm,below of=lane1,anchor=north,yshift=7.75mm] {};
 
                 \node (start) [start,below of=lane1,node distance=0.75cm,xshift=-2cm,yshift=0.125cm] {};
-                \node (proc1) [process,below of=start] {Enter login, password};
+                \node (proc1) [process,below of=start] {Enter \textbf{login, password}};
                 \node (proc2) [process,below of=proc1] {Enter enrollment key (optional)};
                 \node (dec) [decision,below of=proc2,text width=1cm,inner sep=0,font=\fontsize{6}{6}\selectfont,node distance=1.25cm] {> max ?};
                 \node (proc3) [process, below of=dec,node distance=1.25cm] {Cancel enrollment};
                 \node (stop1) [stop,below of=proc3] {};
 
                 \node (proc4) [process,right of=dec,xshift=3.5cm] {Show course page};
-                \node (stop2) [stop,below of=proc4] {};
+                \node (stop2) [stop,below of=proc4,yshift=-1.25cm] {};
 
                 \draw [arrow] (start) -- (proc1);
                 \draw [arrow] (proc1) -- (proc2);
@@ -301,9 +301,9 @@
                 \node (proc1) [process,below of=start] {Participate in lectures/exercises};
                 \node (proc2) [process,below of=proc1] {Do assignments};
                 \node (proc3) [process,below of=proc2] {Do examination};
-                \node (proc4) [process,below of=proc3,xshift=-5cm] {Request grade certificate};
-                \node (proc5) [process,below of=proc4,xshift=5cm] {Issue grade certificate};
-                \node (io) [io,left of=proc5,xshift=-4.2cm] {Grade certificate};
+                \node (proc4) [process,below of=proc3,xshift=-5cm] {Request \textbf{grade certificate}};
+                \node (proc5) [process,below of=proc4,xshift=5cm] {Issue \textbf{grade certificate}};
+                \node (io) [io,left of=proc5,xshift=-4.2cm] {\textbf{Grade certificate}};
                 \node (proc6) [process,below of=io] {Accept course as elective course};
                 \node (stop) [stop,below of=proc6] {};
 
@@ -366,8 +366,8 @@
                 arrow/.style={-{Triangle[length=2mm,width=5mm]},line width=3mm,tw-blue!40}
             ]
                 \node (description) [description] {\textbf{Project Topic 3:} Design and implementation of alternative input device};
-                \node (subtask1) [description,below of=description] {\textbf{1. Subtask:} PCB design and manufacturing};
-                \node (subtask2) [description,below of=subtask1] {\textbf{2. Subtask:} Case design and 3D printing};
+                \node (subtask1) [description,below of=description] {\textbf{Subtask 1:} PCB design and manufacturing};
+                \node (subtask2) [description,below of=subtask1] {\textbf{Subtask 2:} Case design and 3D printing};
 
                 \node (partner1) [split,below of=subtask2,yshift=-5mm,xshift=-0.25\textwidth] {\textbf{Partner 1}};
                 \node (subtask1-partner1) [split,below of=partner1] {Martin assigns for topic 3/subtask 1};