Maple and modulo

modulo is supposed to give the rest that cannot be devided by an integer. 7 mod 3 = 1.

but wtf is maple10 doing to plot(`mod`(ceil(t), 2), t = 0 .. 7) ?
shouldnt the result be 1,0,1,0...?

how do i get this?

Wow, you're right. I also get a plot of just ceil(t); it ignores the modulus entirely. That's fucking wierd.

I've never used Maple, but all programming languages I know implement mod as a binary operator, not a function.

Maple sucks levelling takes forever after 20