Hey guys, back with another one. Easy reproduction path on this I have an input: <input class="sheet-ability-modifier sheet-no-spin" type="number" name="attr_dexterity_mod" value="[[floor((@{dexterity}-10)/2)]]" disabled="disabled"> I have a roll: [[ d20 + @{selected|dexterity_mod}]] The roll works perfectly fine on desktop and and shows all the values in the result. On mobile it breaks with the typical Syntax error: Expected "(", ".", "abs(" If it is part of a roll template it looks like the result that Greg has posted on my character sheet thread . Thanks for looking into this!