Shortcuts

Cmd/Ctrl+Enter - Create a new task under the selected task line

Cmd/Ctrl+Shift+Enter - Create a new milestone under the selected line

Cmd/Ctrl+G - Create a group of selected tasks

Cmd/Ctrl+Shift+G - ungroup tasks

T - Go to current date

Q - Show only my tasks on the Gantt chart

Select a range of tasks - Hold Shift, and select the first and last task. All tasks within this range will be selected.

Selective task selection - Hold Ctrl (or Cmd on Mac) and left-click the names of the desired tasks