A dynamic arraying having six fields, all containing details relating to the current status line. Cannot be amended.
<1> Esc sequence for colour of line
<2> Line number for bottom (normally 24)
<3> Print image of current status line including colour and position but
with all cells empty so that it is possible to print @STATATR<3>
<4> Dynamic array of multivalues, each value being split into three
subvalues. One value for each cell of the status line, in format
x : @SVM :y :@svm :fmt : @vm : x : ..... ie xpos ypos format (L#6).
<5> Depth of Status Line (normally 3 lines)
<6> (and following) one field for each line of the status line
containing the image of the line.
(Volume 2, Issue 6, Page 9)
