“…First, Luck (2010Luck ( , 2014 points to the need to understand the complex relationship between gesture and its many roles in design. So far, this has primarily been explored in the architectural domain, and in the context of review type meetings (Luck, 2010(Luck, , 2014Murphy et al, 2012;Streeck, 2008;Visser, 2009). In particular, these meetings have centred on pre-prepared architectural drawings, and have focused on tasks substantially different from those likely to be encountered in the design of electro-mechanical systems.…”