Roland DXY-1300 Command Reference Manual page 42

Note: When using the relative curve command, it is easy to overlook the specification of iden
tical absolute coordinate values. Therefore, execise caution.
[Reference] The difference between the "__" command and the Y2 and Y3 commands.
The Y command begins drawing from the current pen position. However, the "__" command
begins drawing from the first specified coordinate. To begin from the current pen position,
LPRINT "_0,0,0,150,200,150,-200,150,200"
it is necessary to specify (0,0) as the first coordinate pair. Please note the following example.
EXAMPLE
10 ' *** "_" COMMAND m=0 ***
20 LPRINT "_0,500,500,0,500,500,-500,0,500"
30 LPRINT "H"
10 ' *** "_" COMMAND m=l ***
20 LPRINT "_1,500,500,0,500,500,-500,0,500"
30 LPRINT "H"
Fig. _ -2
Fig. _—3
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