On a sequence diagram if I set the lifeline thickness it gets ignored when I use a delay.
Ex:
skinparam SequenceLifeLine BorderThickness 2
participant A
[-> A
...
[<-- A
PlantUML version 1.2018.00 (Thu Jan 04 20:42:56 CET 2018)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 9-Debian+0-9b181-4bpo91
Operating System: Linux
OS Version: 4.9.0-5-amd64
Default Encoding: UTF-8
Language: en
Country: US
Machine: Debian
PLANTUML_LIMIT_SIZE: 4096
Processors: 4
Max Memory: 826,277,888
Total Memory: 52,428,800
Free Memory: 45,254,408
Used Memory: 7,174,392
Thread Active Count: 1
The environment variable GRAPHVIZ_DOT has not been set
Dot executable is /usr/bin/dot
Dot version: dot - graphviz version 2.38.0 (20140413.2041)
Installation seems OK. File generation OK