Default to White background

[snan]

Dear Markers, can you please either default to using white background instead of transparent, and/or be better at remembering which background style was used last?

I absolutely adore having the option of using the transparent background but most of my usage of Markers is single-layer scribbles, taking notes, remembering things.
I then review it in gallery (which is great, because that's where photos and screenshots also show up, so one place to review all three types of note-to-self).

The transparent background makes them look black unless I long press the white square, which is hard to do in a hurry.

The more of a hurry I am in, the more likely I am to want an opaque background because I'm just taking a note.

When I'm sitting down drawing an image, I then also usually would have the time to set it to transparent.