message: Change the "cursor mode" cursor to an i-beam
diff: mix-blend-mode: difference;
  }
  +$ace_ibeam_thickness: 1.5px;
  +
  .ace_cursor {
  z-index: 4;
  position: absolute;
  - -moz-box-sizing: border-box;
  - -webkit-box-sizing: border-box;
  box-sizing: border-box;
  - border-left: 2px solid;
  + border-left: $ace_ibeam_thickness solid;
  border-color: $terminal-cursor-background-color;
  mix-blend-mode: difference;
  +
  + &::before {
  + content: " ";
  + display: block;
  + position: absolute;
  +
  + box-sizing: border-box;
  + top: 0;
  + left: calc(-50% - #{$ace_ibeam_thickness});
  + width: calc( 100% + #{$ace_ibeam_thickness});
  + height: 100%;
  +
  + border-top: $ace_ibeam_thickness solid $terminal-cursor-background-color;
  + border-bottom: $ace_ibeam_thickness solid $terminal-cursor-background-color;
  + }
  }
  #ID_CONTAINER.hide-cursor .ace_cursor {
  