Tandy 1000 User Manual

Basic
EDIT line
Enters the Edit mode. BASIC displays line for editing. Use a period
(.) to indicate the current line.
EDIT 188 EDIT.
END
Ends program execution and closes all files.
END
ENVIRON “parameter id = text” [;“parameter id = text”, ...I
Advanced Statement. Lets you mod@ BASIC’s Environment String
Table, such as to change the PATH parameter for a child process
or to pass parameters to a child process. BASIC’s Environment
String Table is initially empty.
Parameter id is the name of the parameter.
Text is the new parameter text. It must be separated from parameter
id
by an equal sign (=) or a space. If you omit text, or specify a null
string or a semicolon (;), BASIC removes the parameter from the
Environment String Table and compresses the table.
Parameter id = text must be enclosed in quotation marks and be
entered in uppercase characters.
ENVIRON I1PATH=A: \I1
EN V I RON ‘IS A LE S =MY S A LE SI‘
30 Tandy 1000

Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200