D Hints for Reducing High-Frequency VLA Data in <img src="cmsy10-41.png" alt="A" class="10x-x-41" /><img src="cmsy10-49.png" alt="I" class="10x-x-49" /><img src="cmsy10-50.png" alt="P" class="10x-x-50" /><img src="cmsy10-53.png" alt="S" class="10x-x-53" />