a4 – Sup­port for A4 pa­per sizes

Pro­vides sup­port for A4 pa­per sizes, su­per­sed­ing a LaTeX 2.09 pack­age of the same name (the pack­age was de­vel­oped from a now-ex­tinct pack­age called a4­dutch).
The pack­age is mostly su­per­seded by the a4­pa­per op­tion of LaTeX it­self and by the ge­om­e­try pack­age. Its mar­gins are slightly nar­rower than those of the a4­pa­per op­tion (there are those that claim this is a ty­po­graph­i­cally poor choice), but it also has a wide­mar­gins op­tion.
The pack­age is now dis­tributed as part of the nt­g­class bun­dle.