Function setMarked

setMarked(options: { a: string | CPt }): void
once executed, point a will leave a trace of its positions (if trace mode is acivated) syntax setMarked(a) is also allowed
Parameters
- options: { a: string | CPt }
  - a: string | CPt
    Point (or point name) that is bound to leave a trace of its positions
Returns void
- Defined in src/types/mathgraph.d.ts:8573