October 1, 1979 FORMATTING ALTER CODES
GRID
Reference Tables ________________
• A grid is a combination of special characters (left corner,
grid characters right corner, etc.) known collectively as ____ __________.
Since most of these grid characters are not available on
typewriter keyboards, they must be represented by grid
symbols character _______. The tables which follow are designed to aid
the user by summarizing much of the information given below.
Figure 4.3 illustrates the grid symbols and the characters they
represent; Figure 4.4 shows all the expansion characters.
b (Recall that the symbol "/" denotes a blank.)

A B C

D E F
<=>
G H I

b b / - / -

Figure 4.3 -- Grid Characters and Character Symbols ___________________________________________________

S C H V

A
B Meaning of column headings:
b C /
S D _ -- symbol
C E _ -- grid character
b H F / _ -- horizontal expansion character
b V G / _ -- vertical expansion character
b H /
b b I / /
b b b b / / / /
b - - - /
b /

Figure 4.4 -- Vertical and Horizontal Expansions of Grid ________________________________________________________
Characters __________
38 -- Section 4. Release 9.1 FRESS Resource Manual