==== SYMBOL n,i1[,i2,i3,i4,i5,i6,i7,i8] ====
: Redefines the appearance of the character at index n.
:Each of the following eight integers defines the contents of one pixel row, starting at the top of the character.:Each character fits in an 8x8 pixel grid.:Missing lines are considered as empty.
:Example:
<pre>
</pre>
:Defines character 255 to look like an empty square and prints it.
:Initially, only characters with indices ranging from 240 to 255 can be redefined.:See also <tt>SYMBOL AFTER</tt> to allow redefinition of arbitrary characters.
==== SYMBOL AFTER n ====