Can someone please help me to use the "More" function. I have these long posts and want to insert the more command just after one paragraph. Since these longs posts are already published on my page, can I go into them and edit them to the short blurbs I want? I've tried doing that and just picking the spot in my post where I want to use it, but nothing ever happens. I can't drag the actual box to make it into a larger size to capsulate the text? I'm just really lost on how to get this capability to work. Any help would be appreciated. Thanks.
The blog I need help with is joemance.com.