You can start drawing objects and build up your physical structure right away. Or you can initiate a new
project by selecting the <b>New</b> [[Image:fdtd_newb.png|100px]] button of the System Toolbar (or using the keyboard shortcut <b>Ctrl+N</b>, or via
the menu <b>File → New Projectâ¦</b>). This opens up the New Project Dialog, where you can enter a title for your
new project and set its path. You can use the Windows Explorer to go to the desired folder where you want to
Select the Line Tool from the Object Toolbar (or use the keyboard shortcut <b>F3</b>, or the menu <b>Object → Curve → Line</b>). ï
[[Image:fdtd_lec1_7_toolbarline.png|center]]
[Image:fdtd_lec1_8_lineproprerties.png|center]]