Primitives are basic geometric shapes (rectangle, circle, straight, arc etc).

Text Strings may be up to 1000 characters in length, may be multi-line and may incorporate intelligent text codes. Four fonts are available, and character height, spacing and alignment may be varied in the same way as for Label text. Refer to Labelling for further information.

Symbol Instances (SYMB) are particular instances of Symbol Templates (SYTM). The SYTM defines the composition of the symbol; the SYMB defines its size, position, and orientation.