In Implementing Linked Lists in RPG, Ted Holt explained that a linked list consists of a sequence of data records, or nodes, where each node keeps a reference–a pointer–to the next node in the sequence. This sequence might or might not be sorted. Due to the fact that each node points only to the next node in the sequence, this kind of list is also called a singly-linked list.

Doubly-linked lists differ from singly-linked lists in that each node of the list keeps pointers to both the previous and the next nodes in the sequence. Whereas a singly-linked list

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Hey, Ted:

While doing some year-end house (disk) cleaning, I ran across the temporary source files that CRTSQLRPGI uses when run from RSE (WDSC or RDx), which are named EVFTEMPF01 and EVFTEMPF02. I knew about these files but never paid much attention to them. Today I discovered that there were 20 files (10 of each type) with total size of 45MB.

I wrote the attached clean-up program and a command interface. I scheduled the command to run every weekend.

I didn’t clear the file at the end so

I’m having problems with printing my iSeries Access Personal Communications PC5250 screens. Every time I print a screen, it comes out in a large font and the letters run on top of each other, making the text unreadable. How can I straighten out this issue? We’re running iSeries Access for Windows V5R4M0.

–Bob

This is an issue with your PC5250 setup and you should be able to solve it in one of two ways.

The first thing you’ll want to check is your PC5250 Page Setup function. The Page Setup function allows you to designate the following standard text parameters