File:AtariBasicError.png

Screenshot of what happens in Atari BASIC when the user enters a line containing a syntax error. After the line number, the string "ERROR- " is inserted and the first character of the token following the erroneous token is displayed with the foreground and background colours swapped.

Screenshot was created myself using the Atari800Win PLus Atari 8-bit Emulator.

Non-free media information and use rationale true for Atari BASIC
Description	Sample screenshot of Atari BASIC showing an error.
Source	User:Ae-a
Article	Atari BASIC
Portion used	screen
Low resolution?	yes
Purpose of use	The purpose of this image is to give a visual representation of the general look of Atari Basic. This screenshot only shows utilitarian text that does not merit a copyright. The content and arrangement of the program output was common practice for computers of that time.
Replaceable?	No
Other information	This image may qualify for a {{PD-ineligible}} copyright tag.
Fair useFair use of copyrighted material in the context of Atari BASIC//en.wikipedia.org/wiki/File:AtariBasicError.pngtrue

Licensing

This is a screenshot of copyrighted computer software, and the copyright for its contents is most likely held by the author(s) or the company that created the software. It is believed that the use of a limited number of low-resolution screenshots:

for identification of, and critical commentary on, the software in question,
in the absence of a free alternative,
on the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,

…qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information. Fair use