Use this toIncrease the width of the caret to the largest size
Before invokingA document must be open to use this option.
Menu pathView > Editor > Caret > Extra Large Caret
Command nameMViewCaretSizeExtraLarge
Accelerator keyX (from the main menu: Alt+V > E > C > X)
Options on parent menu (Caret+)Show Caret, Small Caret, Large Caret, Extra Large Caret, Default Color, Green Caret, Blue Caret, Red Caret