Thread:RedstoneDemigod/@comment-36429356-20180901131452/@comment-28905095-20180901173243

It depends on which editor you're using. If using the visual (or was this the source) editor, you might need to open up the panel to the right. There you'll find a list of categories, select one and hit the X button. If using the other editor to towards the bottom, and find the category text and remove it.

Which page and category do you want to remove?