I set all the plugin settings, and put the <!--next-page--> tag in the article but still nothing changes from the old Wordpress pagination. this is an example for my articles  Nursing Diagnosis.
Thanks in advance
Hi jalil,
the free version of ACP doesn't support <!--nextpage--> tag, you should use [nextpage title="page title"] .... subPage Content... [/nextpage] shortcode.
If you use ACP Pro you should set pagination button layout in plugin or in current page settings. There are 6 pagination layouts, I attached screenshots.
Oh thanx so much for replying so quickly. I tried the shortcode and it is working perfectly. thanx a million