In the spell description ( searchable here:  <a href="https://roll20.net/compendium/dnd5e/Floating%20Disk#content" rel="nofollow">https://roll20.net/compendium/dnd5e/Floating%20Disk#content</a>  ), there is a small spelling error in the word:  "It can more across uneven terrain, up or down stairs, slopes and the 
like, but it can't cross an elevation change of 10 feet or more."  Should read:  "It can move across uneven terrain, up or down stairs, slopes and the 
like, but it can't cross an elevation change of 10 feet or more."