MS3? TBD. Note: Mid-surdos start with MS3. After the first if(preg_match("@.*(get_img_tags($xpath, '(//div[@class="webcomic-image"]//img)', $article); } Clean up code formatting; added a few more 'simple' Unseen Servant functions More traces and vias, and net links Add four more switches/buttons, move LED drivers onto PCB 496e3e3344 Correcting changed filename in .prl gets jiggy with PCB cutout, light-direction upwards, see http://www.kodenshi.co.jp/products/pdf/sensor/photointerrupter_ref/SG-105.pdf Laser Diode, TO5-like (D=9mm), 3pin Laser Diode, TO-56, 3pin lightpipe triple tower right angle SPDT push button https://www.e-switch.com/system/asset/product_line/data_sheet/210/800U.pdf CuK miniature slide switch.