sb.append( "The up, down, left, and right keys can be used to move the visible part (if zoomed in).\n" );
sb.append( "Up, down, left, and right+Shift can be used to control zooming horizontally and vertically.\n" );
sb.append( "Plus and minus keys+Ctrl change the text size; F+Ctrl, Delete+Ctrl, or Home+Ctrl resets it.\n\n" );
sb.append( "The up, down, left, and right keys can be used to move the visible part (if zoomed in).\n" );
sb.append( "Up, down, left, and right+Shift can be used to control zooming horizontally and vertically.\n" );
sb.append( "Plus and minus keys+Ctrl change the text size; F+Ctrl, Delete+Ctrl, or Home+Ctrl resets it.\n\n" );