The LaserWriter IINTX's HP LaserJet+ emulation mode is limited to the
Roman-8 symbol set, which prints Courier, Times, and Helvetica typefaces
(all the styles of the Roman-8 symbol set).
Math characters are not available in this "standard" character set
provided with the HP LaserJet+ printers.
Other characters missing from the LaserJet emulation set:
The gray patch for "rubout" (decimal 127)
Overline (decimal 176)
Degree sign (decimal 179)
Uppercase D with stroke (Eth) (decimal 227)
Lowercase d with stroke (eth) (decimal 228)
Uppercase Thorn (decimal 240)
Lowercase Thorn (decimal 241)
The "one-fourth" symbol (decimal 247)
The "one-half" symbol (decimal 248)
Solid black square (decimal 252)
The one-fourth and one-half symbols are present but appear in a 1/4 and 1/2
configuration instead of the proper:
1 1
- -
4 and 2 characters.
If these missing characters create a problem, a possible solution is to use
a downloadable, bit-mapped font, available from third-party font packages
for the HP LaserJet Plus.