Extends the selection to the start of the current logical line, or the start of the text on that line.
Extends the selection to the start of the current logical line. If there is white space before any text, the selection is extended to the first non-white space character on the current line.
document.selection.StartOfLine(true,eeLineLogical | eeLineHomeText);
document.selection.StartOfLine true,eeLineLogical | eeLineHomeText