mudar a cor dos papeis de transparência (change the transparency color)

Hi Ryuko

sorry, I got lost in translation

I understand, you do speak English? To change the colours of the onion skins, go to Preferences. In the first tab/section General you find under Onion Skin Color three color swatches named Past, Present, Future. Here you can change to what you like.

I presume your language is Spanish. So if you use a Spanish version of Animate CC all those terms I mentioned, I hope, you can deal with them.

Klaus