How to make an item not appear if it's not there.

So I've come across this. I lost the page of where I found it, so I cannot remember the Roll20 username of who to credit, so hopefully you will accept this as a credit.&nbsp; <a href="https://gist.github.com/AndruC/454c3242917050a0dadd44956dade699" rel="nofollow">https://gist.github.com/AndruC/454c3242917050a0dadd44956dade699</a> one macro I've made work but I wish the expand on is the spell list one: &amp;{template:default}{{name=@{selected|character_name} Spellcasting }}{{ Spell DC @{selected|spell_save_dc} = @{selected|spell_attack_bonus} to hit with spell attacks }}{{ Cantrips = [@{selected|repeating_spell-cantrip_$0_spellname}](~selected|repeating_spell-cantrip_$0_spell) }}{{ 1st (SLOTS) = [@{selected|repeating_spell-1_$0_spellname}](~selected|repeating_spell-1_$0_spell) }}{{ 2nd (SLOTS) = [@{selected|repeating_spell-2_$0_spellname}](~selected|repeating_spell-2_$0_spell) }}{{ 3rd (SLOTS) = [@{selected|repeating_spell-3_$0_spellname}](~selected|repeating_spell-3_$0_spell) }} all characters in the campaign are first level. So when I use this macro, I get a lot of messages saying no information exists. yes, I could edit it down to only show cantrips and first level spells. but how can I keep it as is, and only have it show whats there? so since there are no 2nd or 3rd level spells, it would show nothing.

I don't think there is with a regular macro.&nbsp; You can do it easily if you use an api script though.&nbsp; I use this one:&nbsp; <a href="https://app.roll20.net/forum/post/7474530/script-call-for-testers-universal-chat-menus/?pagenum=1" rel="nofollow">https://app.roll20.net/forum/post/7474530/script-call-for-testers-universal-chat-menus/?pagenum=1</a> There is also this one:&nbsp; <a href="https://app.roll20.net/forum/post/7478947/slug%7D" rel="nofollow">https://app.roll20.net/forum/post/7478947/slug%7D</a> As far as I know, they are only available on the forums and have no listing in the api dropdown.

The game that's doing this is free. so I have to limit myself to non API stuff

You can hide chat error messages using Stylus. This is a pretty easy thing to do, BUT, it only hides them on your screen. Each of your players would also have to install the Stylus browser add-on. It something comes up and you want to see errors, it's easy to enable/disable this trick. The screen shots are from a test macro I wrote for Savage Worlds, so it doesn't look like yours will. Before, trying to list two spells when only one exists After, error messages hidden Here's the Stylus code: @-moz-document url("<a href="https://app.roll20.net/editor/" rel="nofollow">https://app.roll20.net/editor/</a>") { /* Roll20, Chat, hide errors This hides all error messages in Chat. It's useful if you have a macro that lists 3 repeating_weapons or spells, but the character has only 2. */ div.message.error { display: none; } } You can install it here: <a href="https://userstyles.org/styles/177649/roll20-chat-hide-errors" rel="nofollow">https://userstyles.org/styles/177649/roll20-chat-hide-errors</a>

You can suppress those messages by&nbsp; adding the &amp;{noerror} code to your macro , as well. Depending on your macro, you can still get unwanted chat buttons, but it will suppress the orange box error messages.