diff --git a/README.md b/README.md
index 04d2fe3..3900b8c 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ Basically, it does only provide only the two calls `getState` and `executeAction
 * `sbt doc` to generate the scaladoc API documentation.
 * `sbt scalafmt` to format the Scala source files with scalafmt.
 * `sbt release with-defaults` to create a release with a new version number which is published to a repository.
+* `sbt publish` publishes the artifact in ReTest's Nexus. Requires a `$HOME/.sbt/.credentials` file.
 
 ## NFA for the Representation of Tests
 A nondeterministic finite automaton represents the states of the GUI during the test.
diff --git a/build.sbt b/build.sbt
index d1f7143..0895e7a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,6 +4,9 @@ organization := "de.retest"
 
 scalaVersion := "2.12.7"
 
+// Disable using the Scala version in output paths and artifacts:
+crossPaths := false
+
 // Fixes serialization issues:
 fork := true
 
@@ -35,7 +38,7 @@ mainClass in (Compile, packageBin) := Some("de.retest.guistatemachine.rest.WebSe
 // format the code
 scalafmtOnCompile := true
 
-// https://nexus.retest.org/repository/all/
+// ReTest's Nexus:
 publishTo := {
   val nexus = "https://nexus.retest.org/repository/"
   if (isSnapshot.value)
@@ -44,14 +47,4 @@ publishTo := {
     Some("releases" at nexus + "retest")
 }
 
-/*
-publishTo := {
-  val nexus = "https://oss.sonatype.org/"
-  if (isSnapshot.value)
-    Some("snapshots" at nexus + "content/repositories/snapshots")
-  else
-    Some("releases" at nexus + "service/local/staging/deploy/maven2")
-}
- */
-
 credentials += Credentials(Path.userHome / ".sbt" / ".credentials")
diff --git a/src/main/scala/de/retest/guistatemachine/api/Action.scala b/src/main/scala/de/retest/guistatemachine/api/Action.scala
index b2c7990..20604fd 100644
--- a/src/main/scala/de/retest/guistatemachine/api/Action.scala
+++ b/src/main/scala/de/retest/guistatemachine/api/Action.scala
@@ -5,6 +5,7 @@ package de.retest.guistatemachine.api
   * TODO #6 Use an abstract representation of actions from retest-model. The legacy code used `ActionIdentifyingAttributes`.
   * Selenium action types like `org.openqa.selenium.interactions.Action` should not be used since we require an `equals`
   * and `hashCode` method here to use the action as a key for transitions.
+  * See [[https://bitbucket.org/retest/surili/src/surili-driver/surili-model/src/main/java/de/retest/surili/model/Action.java]].
   */
 @SerialVersionUID(1L)
 case class Action(id: Id) extends Serializable