diff --git a/.gitignore b/.gitignore
index d4e33c5..f395a63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ build/**
 autumn.bash*
 run_swing.bash
 run_xterm.bash
+run_multiscreen.bash
 hq_test.bash
 legacy_test.bash
 err*
diff --git a/build.xml b/build.xml
index 0c90b8a..19fab6f 100644
--- a/build.xml
+++ b/build.xml
@@ -49,8 +49,8 @@
            includeantruntime="false"
            debug="on"
            debuglevel="lines,vars,source"
-           target="1.6"
-           source="1.6"
+           target="1.7"
+           source="1.7"
            >
       <compilerarg value="-Xlint"/>
       <compilerarg value="-Xdiags:verbose"/>
@@ -107,7 +107,6 @@
         use="true"
         access="protected"
         windowtitle="Jexer - Java Text User Interface - API docs"
-        additionalparam="--frames"
         >
       <fileset dir="${src.dir}" defaultexcludes="yes">
         <include name="jexer/**/*.java"/>