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Chapter 6
Special Features of the Delta Printer In the previous chapters we have learned about several
groups of control codes. In this chapter we will look at more con-
trol codes. These codes don’t fit neatly into any of the groupings
that we have studied, but they add a lot of capability to Delta. So
here goes.
Now hear this
You may have heard Delta’s bell if you have ever run out of
paper. And you may have wondered why it’s called a bell when it
beeps instead of ringing! It’s a long story that goes back to the early