aro-bend – Ex­er­cises in TeX, with an­swers

Th­ese “around the bend” ex­er­cises were posted (be­tween 1991–1994) to the info-tex mail­ing list. Each ex­er­cises poses a prob­lem (and clas­si­fies its dif­fi­culty), and the orig­i­nal posts so­licited so­lu­tions. The au­thor col­lected the so­lu­tions and pub­lished them as an­swer files.
A type­set set of these ex­er­cises is avail­able in the around-the-bend pack­age.