<p>In V1, the easiest way is just to add a blank slide to the song itself. Insert a blank line (to indicate a new slide), then insert a single space on the next line, and then finally another completely blank line.</p>
<p>In V2 you can create a blank custom slide. First go to the Settings -> Configure OpenLP and the Custom page, and uncheck the Display Footer setting.</p>
<p>Then create a new Custom item, give it a suitable Title (e.g. "Blank") and then click Add to add a slide, and insert just a single space character.</p>