>in</code></td><td><code class="mendoza-code">(in dest ds key)</code></td><td>$dest = $ds[$key] using `in`</td></tr><tr><td><code class="mendoza-code">jmp</code></td><td><code class="mendoza-code">(jmp offset)</code></td><td>pc += offset</td></tr><tr><td><code class="mendoza-code">jmpif</code></td><td><code class="mendoza-code">(jmpif cond offset)</code></td><td>if $cond pc += offset else pc++</td></tr><tr><td><code class="mendoza-code">jmpni</code></td><td><code class="mendoza-code">(jmpni cond offset)</co