S—093Free
Forms / Refined
Checkbox Tree
Grouped checkboxes with a parent that goes indeterminate, a tick that draws itself and collapsible groups.
treecheckboxform+3
Forms / Refined
Grouped checkboxes with a parent that goes indeterminate, a tick that draws itself and collapsible groups.
Forms / Refined
A nested outliner: Enter adds a bullet, Tab indents, Shift+Tab outdents, and parents fold to hide their children.