- In turn, slide-rule makers inscribed additional marks to speed calculations.
- Depends on complexityEach additional mark
- However for darts which are contoured to fit the body additional markings are sometimes necessary.
- Additional marks can be given if the contestant's accent is as good as native speaker's or can deeply impress the audience.
- However for darts which are contoured to fit the body additional markings are sometimes necessary. A slotted pattern can be used to transfer the shape to the fabric.