Simple macro for FADING SUNS

Hi people ! I would like to know if someone can help me to create a macro for Fading Suns (I already watch the wiki and didn't understand a word of it !). The first macro is : 1d20 <= CARAC + COMPETENCE a success when it is true. So : /roll 1d20 <= (?{Carac}+?{Compétence})  -> it doesn't work ! The perfert macro will count, in case of a success, the difference between the d20 and "carac + compétence" but it is ok if it doesn't do that... The second macro is for damages, i have to count 1 damage for each dices under 5, i have : /roll (?{Dommages Bruts}+?{Dés de victoire})d6s < 5 -> doesn't work either ! I think i'm not too far from it, can anyone help me ?

For the first one, use this: /roll 1d20<[[?{Carac}+?{Compétence}]]  Note that in roll20, "<" means "less than or equal", there is no "<=" option. The double square brackets [[ ]] force roll20 to add the two numbers inside them together, and then the "<" can check against them. You also have to be careful with spaces - "1d20 < [[" wont work, you need "1d20<[["  If your characters have the stats Carac and Compétence set up, you can use /roll 1d20<[[@{Carac}+@{Compétence}]] and avoid the need for prompts. The same approach gets you there with the damage roll: /roll [[?{Dommages Bruts}+?{Dés de victoire}]]d6<4 Note that If you want to roll under  5, you need to use <4, because < is "less than or equal to". Again, when using "<" avoid spaces.

Yeeaaah, "tu gères mon pote" ! It's working, thanks a lot !