Printer Lights Bugs/Omissions/Shortcut Issues

Quarter Printer Lights:
15.0.B.057
Engaging the following shortcut/keystrokes produces the following:
Ctrl+Shift+7 (Red-) Deletes all nodes
Ctrl+Shift+4 (Red +) nothing
Ctrl+Shift+1 (Cyan+) Nothing
Ctrl+Shift+- (Cyan -) Works
Ctrl+Shift+8 (Grn +) Enlarges the node tree
Ctrl+Shift+5 (Grn-) Nothing
Ctrl+Shift+2 (Mag+) Moves the node tree up
Ctrl+Shift+0 (Mag-) Nothing
Ctrl+Shift+9 (Blu+) Nothing
Ctrl+Shift+6 (Blu-) Nothing
Ctrl+Shift+3 (Yellow+) Nothing
Ctrl+Shift+. (Yellow-) Nothing
Ctrl+Shift++ (Master+) Works
Ctrl+Shift+- (Master-) Works
Quarter Printer Light Yellow : Shortcut is empty in Preferences
Half Printer Lights Red+ : Shortcut is empty in Preferences
15.0.B.057
Engaging the following shortcut/keystrokes produces the following:
Ctrl+Shift+7 (Red-) Deletes all nodes
Ctrl+Shift+4 (Red +) nothing
Ctrl+Shift+1 (Cyan+) Nothing
Ctrl+Shift+- (Cyan -) Works
Ctrl+Shift+8 (Grn +) Enlarges the node tree
Ctrl+Shift+5 (Grn-) Nothing
Ctrl+Shift+2 (Mag+) Moves the node tree up
Ctrl+Shift+0 (Mag-) Nothing
Ctrl+Shift+9 (Blu+) Nothing
Ctrl+Shift+6 (Blu-) Nothing
Ctrl+Shift+3 (Yellow+) Nothing
Ctrl+Shift+. (Yellow-) Nothing
Ctrl+Shift++ (Master+) Works
Ctrl+Shift+- (Master-) Works
Quarter Printer Light Yellow : Shortcut is empty in Preferences
Half Printer Lights Red+ : Shortcut is empty in Preferences