Some time ago I had the need to check and change some JAVA configuration  settings. Here is the result of my work. This UDF is desinged to manage JAVA Settings and Environment. This UDF is NOT designed to interact with JAVA Applets. EXAMPLE: #AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w- 4 -w 5 -w 6 -w 7 #Tidy_Parameters=/sort_funcs /reel #AutoIt3Wrapper_Run_Tidy=Y #include "JavaManagement.au3" _Example() Func _Example()