1
edit
Changes
correct a spelling mistake cal to col
void draw(int fn=C_NO_FRAME) ;
</syntaxhighlight></big>
makes a direct call to bio_display, passing '''_data''' for the string to be printed and absRow() and absCol() for row and cal col and _length for len.
this function ignores the argument fn.
<big><syntaxhighlight lang="cpp">
