Minor fixes based on PR comments

Author: JeanMarc van Leerdam

CHANGES.md

@@ -1,12 +1,7 @@
-## 3.2.2 (not yet released)
-
-### What's changed
-* Added support for ArchiMate shapes in sequence diagrams in [#59](https://github.com/plantuml-stdlib/Archimate-PlantUML/pull/59)
-
-
 ## 3.2.1 (not yet released)
 
 ### What's changed
+* Added support for ArchiMate shapes in sequence diagrams in [#59](https://github.com/plantuml-stdlib/Archimate-PlantUML/pull/59)
 * Special shapes can be used for some elements in [#58](https://github.com/plantuml-stdlib/Archimate-PlantUML/pull/58)
 * Bugfix: use `%true()` and `%false()` instead of `true` and `false` (included in #58)
 

README.md

@@ -364,7 +364,12 @@ Call the procedure with a label, and if the label is not unique within the diagr
 $elementType("Label")
 $elementType("Label", ID)
 ```
-The supported elements for sequence diagrams are:
+
+The supported elements for sequence diagrams are listed in the table below.
+
+<details>
+
+<summary>Click to show the table</summary>
 
 | Aspect                       | Type                  | Procedure                   |
 |------------------------------|-----------------------|-----------------------------|
@@ -427,6 +432,8 @@ The supported elements for sequence diagrams are:
 | Technology - Physical        | Facility              | `$facility`                 |
 | Technology - Physical        | Material              | `$material`                 |
 
+</details>
+
 ## Example
 ```plantuml
 @startuml

dist/plantuml-stdlib/stdlib/archimate/Archimate.puml

@@ -3,7 +3,7 @@
 ' Version
 '######################################
 !function ArchimateVersion()
-  !$archimateVersion  =  "3.2.2"
+  !$archimateVersion  =  "3.2.1"
   !return $archimateVersion
 !endfunction
 

dist/plantuml-stdlib/stdlib/archimate/ArchimateSequenceDiagramSupport.puml

@@ -30,11 +30,11 @@
         !$id = $label
     !endif
     !if ($type=="distributionnetwork")
-        !$bgcolor = PHYSICAL
+        !$bgcolor = "#PHYSICAL"
     !else
-        !$bgcolor = $layer
+        !$bgcolor = "#" + $layer
     !endif
-    participant "$label" as $id <<$archimate/$layer-$type>> #$bgcolor
+    participant "$label" as $id <<$archimate/$layer-$type>> $bgcolor
 !endprocedure
 
 ' motivation