I'm currently escritura an articulo where I need to insert imágenes into the article. I don't know how most of tu do it, but I want to know it myself. Can tu help me?

It tells tu on the right of editing an articulo how to do it.

Go to the bottom of the page where it says bottom image, then subir your image. If it's the first image tu upload, it'll be 'img1'. If tu subir a 2nd image, it becomes 'img2' etc.

Type in (img1 center, large) but use the square brackets like ] [ in the el espacio where tu are typing out your article, like the example in the pic:

Then press vista previa to see if you've done it right.