Syntax10.Scn.Fnt
ParcElems
Alloc
Syntax10i.Scn.Fnt
Doc - Document opener	SHML 16 Dec 93
Open files according to their extension with installed open command
Doc.Open ^
Doc.Open	"^" | name
	Open file name according to its extension with installed command.
Doc.Install	"^" | command (extension | "*")
	Install Open command for files with extension (clear old pair).
Doc.Remove	"^" | (extension | "*")
	Remove Open command for files with extension.
Doc.List
	List all command - extension pairs.
Doc.Init
	Clear all installed command - extension pairs.
Examples (typically installed in Configuration.Mod)
Doc.Install Edit.Open Mod
Doc.Install Edit.Open Text
Doc.Install System.Open Tool
Doc.Install Draw.Open Graph
Doc.Install Paint.Open Pict
Doc.Install Browser.ShowDef sym
Doc.Install Edit.Open *		command for files with any or no extension
Doc.Remove Text			remove command for Text files
Doc.Remove *				remove default command
Net.ReceiveFiles Pluto shml:Doc.Tool shml:Doc.obj~
For porters
Net.ReceiveFiles Pluto shml:Doc.Mod~