Can anyone anwser?

So I’ve looked around and such on the website but I couldn’t find the answer to my very stupid and simple question…

Question one:
How do I save? I’ve been playing for a couple weeks now but I’ve never been able to save my game and I don’t know how… please help!

Question two:
My game is pops up with this error every time I try to play, “Missing Global variable:.\SIM_Global Variables.cpp40”
I have no I idea what that means or how to fix it.
Has yet to be answered.

Select the big white arrow in the bottom right hand corner of the screen. Quit to main menu, select yes. Then select the fourth option on the list called Save Your Progress. Choose a name for the save file and then save. Probably will work the same for you.

Ah thank you!