Stretched Assignment:- The duration of stretched assignments is either exactly as long as or shorter than the time difference between the beginning and end of the assignment. .
Capacitive assignments:- you can assign a task to an employee that must be completed within a specific period of time mean the employee must have to complete the assignment in the given time framework & we can define some of alerts when the time is over.
Besides all the above you must be aware of that we get the available capacity form the defined work centers as per factory calender. Al these you need to define before you go for capacity planning in MRS, although in MRS 900 the shift based planing is also evaluated please explore.