wpbook shorter blog length

You can modify the code in theme/index.php to just get the first 200. You’d need to write a custom PHP function.

You can try to replace the_content() with something like this

<?php
    $paragraphsShow = 2; // shows first two paragraphs
    $content = apply_filters('the_content', get_the_content());
    $content = explode("</p>", $content);
    $max = (count($content) < $paragraphsShow) ? count($content) : $paragraphsShow;
    for ($i = 0; $i < $max; $i++) {
        echo $content[$i] . "</p>";
        }
?>

This gets the first 2 paragraphs you should be able to edit $ParagrahsShow to the number of Paragraphs you want to show. Not sure if it’ll work found it on the web but the logic is the same

Source: https://www.webhostingtalk.com/showthread.php?t=998755

Posting length where? On the FB wall, where the excerpt gets posted?

On the tab view?

On the canvas page list view?

On the canvas page individual post view?

Each of these has different answers, I think.