Magik is slippery and dangerous to work with, and failure can have disastrous results. Yet the Sorcerer's continue to ply their art without the benfit of the engines and machines now widely recognized as essential to the making of magik.
Victorian Ladies used to use their decorative fans to communicate simple messages to their lovers while chaperones or husbands watched. These messages include "Yes", "No", "We've been discovered", "When can I meet you", etc. An Assassin's League of women could easily use this secret language to their advantage, sending messages to each other in hopes of reaching their target at a crowded ball.