. The minimumwidthof a characteris five dots.

The user-definedcharactersmay use eightdots vertically.

Dotscannotoverlap— that is, you may not have a dot insidea box next to one that is on a line.

YoumaydefineanypositionintheASCIItable,excepttheblockgraphics area when you are downloadingin the IBM mode.

PhotocopythegridinFigure5-2tohelpdesignyournewcharacters.Wewill use a tiny representationof a car-shapedsymbolfor our example.

rnl m3 m5 rrr7 m9 ml

I

 

 

m2 m4

m6

m8 m10

 

 

 

128

 

 

 

 

 

64

 

 

ASCII

Code:

 

 

 

Descender:

 

 

 

 

 

32

 

 

Left space:

 

 

 

 

Last column:

 

16

 

 

mO = Descender

x 128

8

 

 

+

(Left x

16)

 

 

+

Last

 

 

 

 

 

4

 

 

 

 

 

2

 

 

 

 

 

1

 

 

 

 

 

Figure S2 Use this grid (or one similar to it) to define your own draft characters

Definingthe attributedata

Beforeyoustartthedefinition,you willneedto decideexactlywherein the regularASCIIsetyouwanttoplaceyourcharacters.Afterdownloading,you access your new character by sending the code for the character you replaced.

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Image 79
Star Micronics LC-15 user manual Definingthe attributedata