The SBOL symbol for a terminator is a T shape.

Rightwards: represents a terminator on the forward/top strand.
Leftwards: represents a terminator on the backwards/reverse-complement/bottom strand.

The symbol for a terminator has a variable width and depth.

Length:

Depth:

Top strand
Bottom strand

The terminator symbol can be aligned to the backbone in three modes: backbone-centred, above-strand and below-strand. The strand-centred terminator is centred on the backbone line. For above-strand and below-strand, it is always placed that side. The outside label is always placed furthest from the strand.

Direction:

Forward
Reverse

Alignment mode:

Above
Centred
Below

You can embed terminator symbols directly into the flow of text by using SBOLv the terminator shortcode [term]fish[/term] within normal text. If you don't need a label you can either use an empty shortcode ([term][/term]) or a self-closing shortcode ([term/]). The width and height of the symbol can be set manually as in [term width="100"]looong[/term] and [term width="20"/] and the orientation with [term dir="<"/] and [term dir=">"/].

You can embed terminator symbols directly into the flow of text by using SBOLv the terminator shortcode [term]fish[/term] within normal text. If you don't need a label you can either use an empty shortcode ([term][/term]) or a self-closing shortcode ([term/]). The width and height of the symbol can be set manually as in [term width="100"]looong[/term] and [term width="20"/] and the orientation with [term dir="<"/] and [term dir=">"/].

Shortcode processing is enabled within part of your document by including SBOLv().shortcodes() in a <script> element. This will apply shortcodes to all of its siblings