lamp
An output, drawn as the schematic's indicator lamp — a circle crossed through — at the end its wire arrives. It lights when that wire carries 1, glowing in the circuit's high: hue or its own colour:. Its label is set beside the glass with its level beneath — a question mark while unknown.
lamp

#Attributes
colourThe hue this lamp lights in, instead of the circuit's
high:.bluelight-bluedark-blueredlight-reddark-redorangelight-orangedark-orangeyellowlight-yellowdark-yellowteallight-tealdark-tealgreenlight-greendark-greenpinklight-pinkdark-pinkpurplelight-purpledark-purplegreylight-greydark-greyneutralhex(…)rgb(…)colorhiddenDeclared but not drawn, and taking no room while hidden. Animatable.
Default
false#Derived attributes
Computed while the element renders — read one with #id.name in attribute position or {{#id.name}} in prose, never set.
levelThe level arriving at it: 0, 1, or absent while unknown —
the carry is {{#cout.level}}.#Allowed content
Body { }The lamp's label, rich inline
#Allowed in
#Examples
lamp#cout{$C_{out}$}lamp#ok{Ready}(colour: green)