Setting Preferences

 You can configure certain JClass JarMaster options with the Preferences dialog box, accessed by clicking Edit, then Preferences:

Here, you can set the font used, as well as the pluggable look and feel (Metal or native OS).

You can also set the compression level used for all JARs created by JarMaster. The compression level ranges from 0 (no compression/store) to 9 (highest possible compression).

Save these as defaults if you want future JarMaster sessions to use these settings; otherwise they will take effect only for the current session.