Guide to editing character sheets?

I have a problem with the Expanse character sheet: according to the Expanse RPG rules, when you level up to 4 (and each 4 levels thereafter), you can increase either Defense or Toughness. The character sheet doesn't seem to allow you to edit either of those qualities. What can I do to fix this? 

I don't play the game, but just loaded the sheet up to see what I can see. You can't edit Defense because it is a value that is calculated from other values:&nbsp; 10+dexterity+shield bonus.&nbsp; It looks like the shield bonus field is probably what you would use in that instance. You can't edit Toughness because it is the sum of constitution and armor.&nbsp; Armor is editable, so that is probably the field to use to add in extra bonuses to Toughness. If that doesn't work for you, you could contact the sheet author.&nbsp; The sheet.json file with the sheet on github gives the Roll20 user id of the author, so it is pretty easy to track back. <a href="https://app.roll20.net/users/6360493/green-ronin" rel="nofollow">https://app.roll20.net/users/6360493/green-ronin</a>