I need to insert a "space" in the Keystroke Simulator

Good Evening to all, 

I need to enter a "Space" in the A360 keyboard simulator (keystroke simulator). Detail: it has to be a "space", after bringing the numerical information to obtain the "description" of that numerical information. The "Spacebar" does not appear in the Simulator. I couldn't find it.

I've already tried to enter a "space" done on the physical keyboard, (pressing the space bar on the notebook), but it just gives a "space" which is not "interpreted" by the web form, as being a "space" action, same.

Thanks in advance