Sometimes images don't get loaded with no indication as to the reason. See also a note on the current tables implementation . Printing doesn't support any extensibility mechanisms other than adding and changing dingbat images. This isn't likely to change until Tk supports background images. Applet Support Bugs Applets can't use modules that are imported as shared libraries.
Applets can open arbitrary sockets.
Applets still have access to some browser internals and can modify them. There is no limit to the resources used by an Applet. Suggested Features There could be an applet debugger. The save dialog for files of unknown type should display the URL and file type, and suggest a filename. The documentation is still incomplete.