Add open ties
Add an open tie element to line palette. This would be great for instruments such as a suspended cymbal. Currently, the way to achieve this is to use a slur, and there is no option available in the master palette. But, this doesn't work across system breaks or page turns. A slur requires each end to be connected to a note, but an open tie would only require one end be connected to a note.. And, making the slur invisible on the next system or second page results in slurs on both pages becoming invisible. Making an individual element for open ties would be handy and time saving.
For reference, see page 290 in Elaine Gould's book "Behind Bars".