I have just uploaded the first public release of the Java version of PICEDIT. I found three bugs this week but I'm sure there are still some hiding in there. Please let me know if you find any. I'm ready and waiting to fix them.
Here is a link to the executable JAR file: picedit-1.2.1-beta1.jar
You will need Java 6 to run this executable jar. After downloading and installing Java 6, you will then be able to double click on the jar file to launch the application.
Please contact me if you are currently developing an AGI game and would like to help me test PICEDIT 1.2.1.