But while this was the only regular payment made by the habitant, it was not the only obligation imposed upon him. In New France the seigneur had the exclusive right of grinding all grain, and the habitants were bound by their title-deeds to bring their grist to his mill and to pay the legal toll for milling. This _banalité_, as it was called, did not bear heavily upon the people; most of the complaints concerning it came rather from the seigneurs who claimed that the legal toll, which amounted to one-fourteenth of the grain, did not suffice to pay expenses. Some of the seigneurs did not build mills at all, but the authorities eventually moved them to action by ordering that those who did not provide mills at once would not be allowed to enforce the obligation of toll at any future date. Most of the seigneurial mills were crude, wind-driven affairs which made poor flour and often kept the habitants waiting for days to get it. Usually built in tower-like fashion, they were loopholed in order to afford places of refuge and defense against Indian attack. Another seigneurial obligation was that of giving to the seigneur certain days of _corvée_, or forced labor, in each year. In France this was a grievous burden; peasants were taken from their own lands at inconvenient seasons and forced to work for weeks on the seigneur's domain. But there was nothing of this sort in Canada. The amount of _corvée_ was limited to six days at the most in any year, of which only two days could be asked for at seed-time and two days at harvest. The seigneur, for his part, did not usually exact even this amount, because the neighborhood custom required that he should furnish both food and tools to those whom he called upon to work for him.