I have used the CSS to remove the secondary widgets (meta, blogroll, etc.) on the right side.

This thread will be moved to the CSS forum for you.

If you fail to upload and set a featured image in each post the gray box will be there.

Maybe you ought to try using a different theme.

The Custom Menu widget is available for any widget-friendly theme.

Do you know how I solve this?

Thank you again.

2) That's the "Primary" sidebar of the theme. Appearance > Widgets: add the widgets you prefer to Primary, and the default ones will go.

This is what it looks like at the moment: socialmilking.wordpress.com

I would really appreciate any kind of help :) Thanks.

Oxygen Theme Description http://theme.wordpress.com/themes/oxygen Live demo site http://oxygendemo.wordpress.com/

In Oxygen you can either have a Home page that displays your posts or a static front page ie. a Showcase template. http://en.support.wordpress.com/pages/front-page/#setting-up-a-static-front-page

Showcase page template
When you first activate Oxygen, you’ll see your posts in a traditional blog format but if you’d like to showcase your content in an online magazine-like fashion, then you can use the Showcase Page template. ...

Post thumbnails are 470 pixels wide, unless you make the post Sticky to show off in the featured slider, in which case they’re 750 pixels wide. Keep in mind: if you mark a post as Sticky but the featured image is less than 750 pixels wide, then it won’t display in the slider and will still disappear from the river of posts.

If you failed to upload and set a featured image in each post and until you do upload one into each one the gray box will be there.

Please be aware that you cannot crop the sticky post thumbnails.

Sticky post thumbnails are 750 pixels wide in the featured slider
Regular post thumbnails are 470 pixels wide
http://en.support.wordpress.com/posts/post-visibility/#sticky-posts
Oxygen
http://en.support.wordpress.com/featured-images/#setting-a-featured-image

If you don't see the page attributes module then make sure that you don't have it hidden in your screen options http://en.support.wordpress.com/screen-options/

- First, I'd like to have a background colour at left and right and another (or just white) in the center, like with other themes. Is that possible? Do I need to change the CSS or is it simpler?

- Second, when I click in "Página Principal" the page loads the infos and the slider. But when I click on the header the slider don't load. How can I change that, so in both cases the header is loaded?

You can visit my site at

Thanks in advance

Custom Menus
Oxygen supports up to three Custom Menus that can be configured by going to Appearance -> Menus:

The Primary Menu appears below the Site Title
The Secondary Menu appears with a black background, just underneath the Primary Menu
The Tertiary Menu appears in the footer
http://theme.wordpress.com/themes/oxygen/

http://en.support.wordpress.com/menus/

Is it possible to change the long name of : "Archivo de la Categoria: Formación" (just as an example) and simply say: "Archivo: Formación" or "Formación".

It's actually quite tricky, but something like this might work:

.archive .page-header {
	overflow: hidden;
}

.archive .page-title {
	visibility: hidden;
	float: left;
	margin-top: -1.3em;
}

.archive .page-title span {
	visibility: visible;
	float: left;
}

.archive .page-title span:before {
	content: "Archivo: ";
}

it´s visible thanks to your incredible help - the name of "blogroll" that appears on the left column (secondary column). I want to change its name to: "webs recomendadas" How can i do it?

Go to Appearance → Links, click on any link and add a category named "webs recomendadas," uncheck the "Blogroll" category and save changes. Then edit each link and update each one to use the new category you created.