echoLink() and insertLink() not working properly

Bug has been seen on Windows7 and Ubuntu 10.04
Has been seen in Mudlet 1.1.1+

echoLink(text,command,hint, true/false) for whether to use the current formatting, or default link formating, returns a Lua wrong argument type error
echoLink("main", text, command, hint, true/false) does nothing.
echoLink("windowname",text,command,hint) with or without the true/false argument will echo to the window/miniconsole.. but only once something else is echoed or appendBuffer() ed to the miniconsole.

Also, the true/false argument does not seem to have any effect, no matter which I set, it's coming up in the default link formatting.

Summary:
needs to accept "main" as a window argument, so that the true/false argument can be used.
true/false argument should do something
needs to echo to not-main windows immediately, not wait for another write to that window.