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AEDIT-86 User's Guide

To execute the K_token option, press K. This option allows you to find a string only if it is enclosed by delimiters and is not part of a larger string. It prompts-

find only token strings? (y or [n])

Token characters are all the characters that are not delimiters. A token is defined as a nonempty string surrounded by delimiters. Delimiters in this context are the characters specified in SET E_delimit.

•If y, a string is found by the (- )FIND or (?)REPLACE command only if the string fits the token definition.

A string in the text that is found by (-)FIND or (?)REPLACE commands when SET K_token No is in effect will also be found when SET K_token Yes is in effect ONLY if that string is a nonempty string surrounded by delimiters. Delimiters include the beginning and end of a file, the cursor position, carriage return and line feed.

•If n, a string in the text is found regardless of the characters that surround it.

Related Commands. (-)FIND, (?)REPLACE, SET E_delimit

Leftco.

To execute the Leftcol option, press L. The option allows viewing lines with more than 80 characters. It prompts-

<HOME> to re-edit left column: 0

The current left column is displayed to the right of the colon. This command allows you to view lines over 80 characters long on the screen and accepts any number from o to 175 (position count starts at 0). The number input indicates the number of characters at the start of a line that should not be displayed.

For example, if a line is 90 characters long, you can set Leftcol to 20 and the screen will display the line from position 21 to the end of the line.

An exclamation point (!) is printed in column 0 when characters to the left are not displayed.

Leftcol can also be set by typing the plus sign (+) or the minus sign (-) followed by a valid decimal number. This sets the left column at the current value plus or minus the number given.

AEDIT-86 may have two different values for Lefcol simultaneously, one for the main file and one for the OTHER file. The default Leftcol for both files is zero.

For example, if the left column is currently set at position 15 and you type S(ET) L(eftcol) -10, the new left column is position 5.

Error. 6'bad Leftcol" is displayed if you attempt to set a value out of range.

Margin

To execute the Margin option, press M. It allows setting values for indenting, and for left and right margins for reformatting a paragraph. It prompts-

---- <HOME> to re-edit

indent, left, r1ght: ~,O, 76

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Intel AEDIT-86 manual Leftco, Margin
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AEDIT-86 specifications

The Intel AEDIT-86, also known as the Intel 8086, is a notable microprocessor that played a critical role in shaping the computing landscape. Released in 1978, it was Intel's first 16-bit microprocessor, setting the stage for the x86 architecture that continues to influence modern computing.

One of the main features of the AEDIT-86 is its 16-bit architecture, which allows it to process data in larger chunks compared to its 8-bit predecessors. This capability not only improves performance but also increases the amount of memory that can be addressed, allowing for a maximum of 1 MB of RAM. This was a significant advancement at the time, enabling more complex software and operating systems to run efficiently.

The AEDIT-86 is built on a 3-micron process technology, which was innovative for its time and contributed to its performance capabilities. The microprocessor operates at a clock speed of up to 5 MHz, which allowed it to execute more instructions per second than previous generations of processors. This speed, combined with its wide data bus (16 bits), enables the processor to handle a larger volume of information more quickly.

Intel incorporated several key technologies in the AEDIT-86, including segmentation. This feature divides the memory into different segments, making it easier for programs to access data and improving memory management. The AEDIT-86 also supports a minimum of four 64 KB segments, which enhances the organization and access of programs and data in memory.

Another significant aspect of the AEDIT-86 is its compatibility with the existing 8080 and 8085 instruction sets, which facilitated easier migration for developers and helped the processor gain traction in the market. This backward compatibility allowed existing software to be ported to the new platform with minimal modification.

Furthermore, the Intel AEDIT-86 introduced a powerful instruction set that includes both integer and string manipulation commands, paving the way for more versatile programming. The instruction set architecture (ISA) of the AEDIT-86 supports both high-level programming languages and low-level assembly language, offering flexibility for various applications.

In summary, the Intel AEDIT-86 is a groundbreaking microprocessor known for its 16-bit architecture, advanced segmentation technology, and compatibility with earlier instruction sets. Its introduction marked the beginning of the x86 architecture, which has influenced countless processors and computing systems that followed. The AEDIT-86's features and technologies were instrumental in the evolution of personal computing, laying the groundwork for future innovations in the industry.
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