operator %

[graiola]

I am opening this issue as a reminder that the operator % presents an unexpected behavior when the indices are out of range. Instead of throwing an error or warning, all the variables of the tasks are selected. For example, for a postural task with 3 variables and idx = {0,1,2,3,4,5}, the operation postural%idx doesn't throw any warning or error.

[EnricoMingo]

Solved in last merge to devel.