Egyptians are queuing up to vote on a new constitution in what could be a decisive moment for the future of their country.


For some it's seen as a test of support for the the military-led overthrow of former president Mohamed Morsi.
 
But for critics, it's all about extending the power of the armed forces and taking advantage of a population tired of upheaval.
 
Al Jazeera's Charles Stratford reports.