Hi Bulat,
btw, "putChar '\0'" in WinHugs still prints nothing, in contrast to "putChar '\1'". Indeed it will. I can't actually display a \0 (and I doubt many people really want a \0 on their screen), so I'll flip it to a \1, or maybe a '?' ?
i also reported you about problems with recalling from history command after using "open" command from menu. I don't remember that and can't seem to find it in my list of bugs. I have started a new bug tracking page on the wiki at http://www.haskell.org/haskellwiki/WinHugs/Bugs , so please re-add that bug back on the list, and I can keep that as a record of an ongoing discussion about all bugs known in WinHugs. Hopefully this way I won't loose any information!
also i want to suggest saving history of commands in the registry (or disk file) - this proved to be very useful in other shells. and about window with list of all commands Sounds doable, and could be quite useful. There are only two issues - privacy (although i can't imagine many people care that much) and user interface. I might have a go at it in the future - I've added it to the list.
Thanks Neil