ex­er­cise – Type­set ex­er­cises, prob­lems, etc. and their an­swers

The pack­age helps to type­set ex­er­cises or list of ex­er­cises within any doc­u­ment.
Ex­er­cises, ques­tions and sub-ques­tions are au­to­mat­i­cally num­bered. It is pos­si­ble to put an­swers in the same doc­u­ment, and dis­play them im­me­di­atly, later in the doc­u­ment or not to print an­swers at all.
The lay­out of ex­er­cises is fully cus­tomis­able. It is pos­si­ble to type­set long prob­lems, short ex­er­cises, ques­tion­naires, etc.
Usage of the ba­bel pack­age is de­tected, but not fully sup­ported yet (only English and French are im­ple­mented).