GAP4 nice and easy

Below are the .dvi and .ps versions of a small document (provisionally entitled "GAP4 nice and easy") on programming with GAP4. It contains an introduction into creating new GAP4 objects and working with them. I would like to point out that it is not the purpose of this document to replace the programmer's tutorial, but rather to give an informal introduction into programming in GAP. Therefore many details have been omitted, and the reader is advised to consult the programmer's tutorial also.