ocr: Primary line irecton = rghtto left 16 15141312: 5 78 910114 32 1 U Primary caret oi Character 1 - - aDEr L y à - - position offsets i AH, - = - L - - Secondarycaret - 12 -Direction position boundary Characteroffset boundariesfor highlighting T highlighting of characers from caret position2 to 6, which are characters 2,34,and5.