diff --git a/compile/src/test/scala/CompileTest.scala b/compile/src/test/scala/CompileTest.scala
index 38763e7a2..165307169 100644
--- a/compile/src/test/scala/CompileTest.scala
+++ b/compile/src/test/scala/CompileTest.scala
@@ -9,9 +9,8 @@ object CompileTest extends Specification
 {
 	"Analysis compiler" should {
 		"compile basic sources" in {
-			WithCompiler( "2.7.4" )(testCompileAnalysis)
-			WithCompiler( "2.7.5" )(testCompileAnalysis)
-			WithCompiler( "2.7.7" )(testCompileAnalysis)
+			WithCompiler( "2.9.1" )(testCompileAnalysis)
+			WithCompiler( "2.9.0-1" )(testCompileAnalysis)
 			WithCompiler( "2.8.0" )(testCompileAnalysis)
 			WithCompiler( "2.8.1" )(testCompileAnalysis)
 		}
@@ -19,10 +18,10 @@ object CompileTest extends Specification
 
 	"Raw compiler" should {
 		"Properly handle classpaths" in {
-			testClasspath("2.7.4")
-			testClasspath("2.7.7")
-			testClasspath("2.8.0")
+			testClasspath("2.9.1")
+			testClasspath("2.9.0-1")
 			testClasspath("2.8.1")
+			testClasspath("2.8.0")
 		}
 	}
 	
diff --git a/compile/src/test/scala/TestCompile.scala b/compile/src/test/scala/TestCompile.scala
index 0f6913227..3f9671675 100644
--- a/compile/src/test/scala/TestCompile.scala
+++ b/compile/src/test/scala/TestCompile.scala
@@ -8,7 +8,7 @@ package compiler
 
 object TestCompile
 {
-	def allVersions = List("2.8.1", "2.9.0-1", "2.8.0")
+	def allVersions = List("2.8.1", "2.9.0-1", "2.8.0", "2.9.1")
 	/** Tests running the compiler interface with the analyzer plugin with a test callback.  The test callback saves all information
 	* that the plugin sends it for post-compile analysis by the provided function.*/
 	def apply[T](scalaVersion: String, sources: Seq[File], outputDirectory: File, options: Seq[String])
diff --git a/launch/src/test/scala/ScalaProviderTest.scala b/launch/src/test/scala/ScalaProviderTest.scala
index 4c2fe3adf..810e551ae 100644
--- a/launch/src/test/scala/ScalaProviderTest.scala
+++ b/launch/src/test/scala/ScalaProviderTest.scala
@@ -11,12 +11,10 @@ object ScalaProviderTest extends Specification
 {
 	 def provide = addToSusVerb("provide")
 	"Launch" should provide {
-		"ClassLoader for Scala 2.7.4" in { checkScalaLoader("2.7.4") }
-		"ClassLoader for Scala 2.7.5" in { checkScalaLoader("2.7.5") }
-		"ClassLoader for Scala 2.7.7" in { checkScalaLoader("2.7.7") }
 		"ClassLoader for Scala 2.8.0" in { checkScalaLoader("2.8.0") }
 		"ClassLoader for Scala 2.8.1" in { checkScalaLoader("2.8.1") }
 		"ClassLoader for Scala 2.9.0-1" in { checkScalaLoader("2.9.0-1") }
+		"ClassLoader for Scala 2.9.1" in { checkScalaLoader("2.9.1") }
 	}
 
 	"Launch" should {
@@ -74,7 +72,7 @@ object LaunchTest
 
 	def mapScalaVersion(versionNumber: String) = scalaVersionMap.find(_._2 == versionNumber).getOrElse {
 		error("Scala version number " + versionNumber + " from library.properties has no mapping")}._1
-	val scalaVersionMap = Map("2.9.0-1" -> "2.9.0.1") ++ List("2.7.4", "2.7.5", "2.7.6", "2.7.7", "2.8.0", "2.8.1").map(v => (v, v + ".final"))
+	val scalaVersionMap = Map("2.9.0-1" -> "2.9.0.1") ++ List("2.8.0", "2.8.1", "2.9.1").map(v => (v, v + ".final"))
 	def getScalaVersion: String = getScalaVersion(getClass.getClassLoader)
 	def getScalaVersion(loader: ClassLoader): String = loadProperties(loader, "library.properties").getProperty("version.number")
 	lazy val AppVersion = loadProperties(getClass.getClassLoader, "xsbt.version.properties").getProperty("version")
diff --git a/main/CommandSupport.scala b/main/CommandSupport.scala
index 18f677d81..1cb57bb9e 100644
--- a/main/CommandSupport.scala
+++ b/main/CommandSupport.scala
@@ -194,7 +194,7 @@ Multi + " command1 " + Multi + """ command2 ...
 """
 
 	def AppendCommand = "append"
-	def AppendLastBrief = (Append + " command", AppendLastDetailed)
+	def AppendLastBrief = (AppendCommand + " command", AppendLastDetailed)
 	def AppendLastDetailed = "Appends `command` to list of commands to run."
 
 	val AliasCommand = "alias"
diff --git a/sbt/src/sbt-test/source-dependencies/binary/test b/sbt/src/sbt-test/source-dependencies/binary/test
index 148bfa51e..058c5492c 100644
--- a/sbt/src/sbt-test/source-dependencies/binary/test
+++ b/sbt/src/sbt-test/source-dependencies/binary/test
@@ -1,3 +1,6 @@
-> use/compile
+# done this way because last modified times often have ~1s resolution
+> use/package
+$ sleep 2000
+
 $ copy-file changes/Break.scala dep/A.scala
 -> use/compile
diff --git a/sbt/src/sbt-test/source-dependencies/export-jars/test b/sbt/src/sbt-test/source-dependencies/export-jars/test
index 4955eccc5..68340bd37 100644
--- a/sbt/src/sbt-test/source-dependencies/export-jars/test
+++ b/sbt/src/sbt-test/source-dependencies/export-jars/test
@@ -3,8 +3,10 @@ $ copy-file changes/B.scala B.scala
 $ copy-file changes/A1.scala a/A.scala
 > run 1
 $ copy-file changes/A2.scala a/A.scala
+$ sleep 2000
 > run 2
 $ copy-file changes/A3.scala a/A.scala
+$ sleep 2000
 > run 3
 
 $ copy-file changes/build2.sbt build.sbt
@@ -13,6 +15,8 @@ $ copy-file changes/build2.sbt build.sbt
 $ copy-file changes/A1.scala a/A.scala
 > run 1
 $ copy-file changes/A2.scala a/A.scala
+$ sleep 2000
 > run 2
 $ copy-file changes/A3.scala a/A.scala
+$ sleep 2000
 > run 3
\ No newline at end of file