I can explain - but I won't be able to show you screenshots. Sorry Go over to the button next to the printer-looking one titled "Insert..." and click on it. Then go to the second one on the list that says "Spoiler" and click it. Voila, you have your spoiler
Note: If you want some text to appear as a regular post, outside of the spoiler, then type it first before doing the steps here to add a spoiler. Add the spoiler after your introductory remarks. Spoiler: How to Make a Spoiler Step 1: Click the icon that looks like a piece of paper to get the drop down window and choose spoiler. Step 2: Give your spoiler a title (optional) and press the continue button. If you do not give it a title, it will just say spoiler. Step 3: You will see the black text shown below. You type any words that you want inside the spoiler after the end bracket for the title and before the first bracket of the second "SPOILER". You may use the Upload a File button to add images. Save images as .png files for best results. Step 4: Press the button for Post Reply. You should see your spoiler.
