StdOut
There are no streams in the traditional sense.  The cmd line output gets sent to 
the cursor location of a document being edited and by using cursor keys, text 
can be injected all over the document.  Sprites can be injected and are not 
serialized!  Furthermore, the input can come from triggering macro widgets.  See 
Doc Overview and Doc Routines.

If you had a remote term and sent key Scan Codes, the user would press <CTRL-m> 
to access his Personal Menu to trigger his macros.  However, the local 
~/PersonalMenu.DD might differ from the remote, causing loss of sync between 
local and remote sessions.  Also, the window size of local and remote might 
differ, so word-wrapped text would be different.  Injecting output text with 
different windows sizes would cause remote and local documents to not be in 
sync.

See Char Overview and Char Routines.

You can send characters into StdIn.  See In(), XTalk() and InFile.

GetOutOfDollar      Funct If a $ has been printed, print another $ to exit mode.
IsSilent            Funct Return StdOut turned-off?
Print               Funct Print("") Fmt Strings. See StrPrintJoin().
PrintErr            Funct Print "Err:" and msg in blinking red.
PrintWarn           Funct Print "Warn:" and msg in blinking red.
PutChars            Funct Output chars. Up to 8 chars in a single U64.
PutKey              Funct See Keyboard Devices.
Silent              Funct Turn-off StdOut console text. (Not sound.)
Type                Funct Output txt or graphic file to command line.


                                 
StdOut/DolDoc
DocD                Funct Dump live chunk of mem showing offsets. Can be edited.
DocDm               Funct Dump live chunk of mem showing addresses. Can be edited.
DocGR               Funct Put a GR file into a document as asprite.
DocPrint            Funct You must not print partial doc cmds.
DocPrintAtomic      Funct Prints multiple whole cmds all-at-once. Might need this when printing trees.
DocPrintPartial     Funct Lets you print half a doc cmd, if you like.
DocPutKey           Funct PutKey(ch,sc) at doc insert pt, cur_entry.
DocPutLine          Funct Send line from other doc to StdOut DocPut.
DocSprite           Funct Put a sprite into a document. You can, optionally, supply a fmt string
DocType             Funct Output txt or graphic file to document.
PopUpViewDoc        Funct Pass doc to PopUp win task for viewing.
PopUpViewPrint      Funct View Print stmt in PopUp win task.
Sprite              Funct Put sprite to the command-line, DocPut.
View                Funct Go live for user interaction until <ESC> or <SHIFT-ESC>.


                                  
StdOut/Task
There is one CDoc for the task's border: Fs->border_doc.  There is a pair for 
the task's client area: Fs->put_doc and Fs->display_doc.  You can, optionally, 
do double buffering, otherwise Fs->put_doc is the same as Fs->display_doc.  See 
::/Demo/Spy.HC.

DocBorder           Funct Doc holding border of window text.
DocBorderNew        Funct Make new std border doc.
DocDblBufEnd        Funct See ::/Demo/Spy.HC
DocDblBufStart      Funct See ::/Demo/Spy.HC
DocDblBufSwap       Funct See ::/Demo/Spy.HC
DocDisplay          Funct StdOut displayed unless double buffering.
DocPut              Funct Current document that StdOut Put() goes to.
DocTermNew          Funct Make into term win task with Put/Display/Border docs.