Now with Multiple Selection!

Holding shift:

• Before drag:
  • Right click on selected point to remove all selected points
  • Right click on deselected point to do NOTHING
  • Right click off point to deselect all
• Left-click (on or off point) to drag
• During drag:
  • Draw and show rectangle
  • Right click (on or off point) during drag to cancel
• Release left click (on or off point) to stop drag and select all in rectangle

Holding control:

• Left click on selected point to deselect point
• Left click on deselected point to select point
• Left click off point to do NOTHING
• Right click on selected point to remove all selected points
• Right click on deselected point to deselect all
• Right click off point to deselect all

Holding alt:

• Left click on selected point to deselect all points with same instrument
• Left click on deselected point to select all points with same instrument
• Left click off point to do NOTHING
• Right click on point to delete all points with same instrument
• Right click off point to deselect all

Normal:

• Before drag:
  • Left click off point to add and select point
  • Left click on deselected point to select point
  • Right click on selected point to deselect and remove all selected points
  • Right click on deselected point to remove point
  • Right click off point to deselect selected point
• Left click on selected point to drag
• During drag:
  • Move and show selected point(s)
  • Right click on or off point during drag to cancel
• Release left click (on or off point) to stop drag and deposit selected point(s)