VERFLOW</code></span></dt><dd><p>
                        This command would cause a stack overflow.
                        The offending command is ignored
                        and has no other side effect than to set the error flag.
                    </p></dd><dt><span class="term"><code class="constant">GL_STACK_UNDERFLOW</code></span></dt><dd><p>
                        This command would cause a stack underflow.
                        The offending command is ignored
                        and 