<!-- Acceptable JVMs in preferred order, best first --> <!-- means version 1.6 or higher, Sun JVM. However, I am unsure if 1.6.0_04-beta would match. --> <j2se version="1.6+" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" /> <!-- means version 1.6 or higher, any vendor --> <j2se version="1.6+" java-vm-args="-ea" initial-heap-size="128m" max-heap-size="512m" /> <!-- means any version beginning with 1.6, Sun JVM --> <j2se version="1.6*" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" /> <!-- means version 1.6.0_04 precisely, Sun JVM --> <j2se version="1.6.0_04" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" /> <j2se version="1.5+" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" /> <j2se version="1.4.2+" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" /> <j2se version="1.3+" java-vm-args="-ea" href="http://java.sun.com/products/autodl/j2se" initial-heap-size="128m" max-heap-size="512m" />