Remote Processing CAMBASIC - Manual (Page 70)

Comm ands - 37
Lines 20 to 50 define the four strings to be printed
Lines 60 to 90 display the strings in the random access mode
Line 100 has a 2 second delay
Lines 110 and 120 erase all four lines, two at a time, by writing a strings of 80 spaces to each line.
Line 130 is a 0. 5 second delay and the pr ogram repeats.
ERROR: < Data negative> – for row and column
< Data out of range> – if row or column exceed that for the specified display