Setting an annotation style preset
1. Select an annotation you want to change, select Style to open up the annotation style dialog.
2. You can change the style of an annotation quickly by tapping on a preset from annotation style picker.
3. You can then change the style attributes of your presets (i.e. color, stroke, opacity etc.) by selecting them in annotation style picker:
4. You can also modify your annotation's style without changing your selected preset, by tapping on the selected preset again to deselect it.
