Tutorial + transparent background

Hi, I have some question on using the software.

Is there a tutorial somewhere explaining how to use Expresii? Most video on youtube only teach how to draw with Expresii and they just starts drawing..but did not explain much about the software and each functionality.

I have not seen anyone post this question yet on the forum, how do user make the background transparent and save them?

We'll gradually adding more mini-tutorials (just added two in the past few days).

For transparent background, do you mean for the final output? If so, just go to Export, and you will see the Alpha and No Paper options on the lower left of the dialog box.