Hi. Welcome. You can write in a SPOILER as to what you had figured out. I trust you know how to get to spoiler.
Just look at icons in second row top of this answer box . From left one, two, three stop at 4th icom. That is + symbol. Click on that . You will get a spill box. Choose or click the flag icon named spoiler. You will get a pop up box. Click continue. You would get another pop up as below. Between the brackets bring and click. Space out between brackets and type your text. And enter. Texted inbetween brackets will disappear leaving in red colour the word “SPOILER”. Try. I learnt from IL Folks only.