User's Manual Part 2

Chapter 5 — Control Code Definitions
80 6822 Series 80-Column Printer User’s Manual
Clear Vertical Tabs
Clears all vertical tab stops . This is a variant behavior of the Set Vertical
Tabs function, where the NUL acts as an early terminating character.
Set Vertical Tabs in Channel
This function works the same as the Set Vertical Tabs function, except
that it stores the tabs into a specified channel, as specified by the variable
c. This channel is selected for use by the Select Vertical Tab Channel
function.
c is the channel number (range: 0-7), n1 is the first tab (range of values
for tab stops: 1-255), n2 is the second tab (all tabs must be in ascending
order), ... are subsequent tabs (maximum number of tabs: 16), nk is the
last tab to set (any value less than the previous tab value acts as a
terminating character), and NUL is the terminating character.
Clear Vertical Tabs in Channel
Clears all vertical tab stops in the specified channel. This is merely a
variant behavior of the Set Vertical Tabs in Channel function, where the
NUL acts as an early terminating character, since this function normally
clears the existing tabs before setting any new tabs.
Format
Decimal Hex ASCII
27 66 0 1B 42 00 ESC “B” NUL
Format
Decimal Hex ASCII
27 98 c n1 n2 .. nk 0 1B 62 c n1 n2 .. nk 00 ESC “b” c n1 n2 .. nk NUL
Format
Decimal Hex ASCII
27 98 c 0 1B 62 c 00 ESC “b” c NUL