Krzysztof

Now I understood. Stick to the <!–more–>. “strip tags” drops out because I want to have a photo. Paragraph drops out because once I have one sentence another time 10 sentence. Regards.

I do not know English well and I do not understand – “strip tags”
I’ve included the code which is in the article
https://drive.google.com/file/d/0B1G1yOg32NL7ZXJrNHFRQk1SdFk/view?usp=sharing

Already solved. Appearance/Settings select the “Hide extra data”, save.

Appearance/Settings select the “Hide extra data”, save.

Also RSS not displayed.
When I turned off the plugin all is well.

When I turned off the plugin all is well.
Plugin there is on the website rogozno.wkp.net.pl

We found that this plugin Avast to Chrome blocked.

I updated with 3.4.1 on 3.6.1

Already working well

Page https://znanepary.pl

I have wordpress multisite and I wanted to remove up in the whole network

I turned off the plugin “All in one seo” and now there is properly.

Trouble there is with theme default “twentytwelve”

But when there are selected theme “Twenty Eleven” and “Twenty Ten” it does not this problem.

In theme “twentytwelve” in the file “header.php” there is this
<title><?php wp_title( ‘|’, true, ‘right’ ); ?></title>

This there is wordpress multisite rogozno.wlkp.net.pl