* update static member data setting when Tcl 8.2 bug is fixed
* warn user when unsaved changes (only when save file exists)
* more precisely explain configuration / preferences in HTML documentation
* in module help, remove indexed module entries, gather command line options for each module instance
* add -M (--module-names) command line switch to force display in viewers labels
* allow duplicate data cells in free text viewer
* in message area, display "updating..." until done in case of asynchronous operation
* implement a close button (X) in viewers window title area
* in preferences:
*   add boolean for window manager titles for viewers
*   add pie labeling (classic or peripheral)
*   initially display informational message about rc file
*   implement checking when switching interfaces
*   implement help using HTML library and use images
*   add main window geometry or automatically save size on exit (optional?)
*   choose window manager title area colors
*   choose viewers background / foreground
*   add a lot of settings (viewers, fonts, ...): use other applications as examples (user input is obviously welcomed)
* implement ping, samba, mysql, apachetopn modules
* add internationalization to 9.x versions and above
* implement File Load / Unload (module) ...
* catch errors and report on messenger when closing channels on remote capable modules
* in apachex module, add child generation column for version 1.3.6 and above (maybe from 1.3.4?)
* in remote capable modules, handle timeout or unknown host errors, and report, eventually in message area
  (example: moodss.tcl mounts -r unknown)
* implement remote monitoring for Linux modules with ssh, as in --remote ssh://user@host
* allow concurrent module and general help windows (difficult because of html library design: use separate interpreters?)
* support module -h (--help) option and add module data usage member
* add contextual popup menu for all viewer types
* allow simple font (bold, italic, underlined, font) and text (paragraph) formatting for free text viewer
  (with Ctrl-[BIUSN] bindings, tip help?)
* add pie total drop site or feature so that viewing data as a share of a total is possible
* avoid wide labels overlap in pie labels array: modify labeler algorithm, go to next line if necessary
* implement printing once tkTable postscript and BLT eps commands are finalized
* in HTML help, add forward and back arrows a la netscape
* allow selection of complete table lines and columns in 1 shot?
* allow summary table row deletion only when fully selected?
* document save file format
* drag from a viewer icon and drop into a table selected cells if any
  (dropping embedded viewer from table into trash makes underlying table cells visible again)
* implement automatic table column sizing or ask author
* add undo feature on viewer deletion
* eventually allow viewers to be iconized
* implement canvas automatic scroll area resizing when objects are moved or created
* add zoom feature to graphs
* allow dropping viewers in trash from window manager (add -pointereventsfrom, -nodragcursor to dragSite?)
* allow table column anchoring user change through popup menu and store in save file
