Specifications

SECTION IV
Video Attributes
In this emulation, video attributes may be displayed singly or in combination, and in half-
intensity. Note: Write-protected text is displayed in full-intensity normal, not in half-
intensity normal.
A video attribute or combination thereof is denoted by a three-character escape
sequence:
ESCGn
where "n" is the value associated with the attribute or combination. The value of "n"
associated with full-intensity attribute is given in Table 4-7. Values for half-intensity
attributes are given in Appendix D.
Special Graphics
Figure 4-2 lists the graphics symbols available in this emulation and the key used to
generate each symbol.
To turn on the graphics characters,
in Set-Up, choose GRAPH ON, or
enter the sequence ESC $
To turn off the graphics characters,
in Set-Up, choose GRAPH OFF, or
enter the sequence ESC %
Clearing Data
There are several ways to clear data from the screen and/or host's memory. Table 4-8 lists
different ways to clear data in this emulation.
4-10