There are a lot of guy’s sailing sloop rigged cats who have a “pointing” problem caused by their crew being “enthusiastic” when setting the jib when coming out of a tack (or any other time for that matter). When you tack, the crew can generally (and do) pull the jib on and set it before the skipper has had time to set the main. This will pull a “curve” into the forestay/jib luff, and when the main is set, that curve will stop the boat from being able to be pointed to its highest with advantage. A good solution to this is that after the skipper has set the main, the crew “crack” the jib sheet and then resets it. This allows the mainsheet to re-tension the forestay and take that curve out of the jib luff, freeing up the airflow across both the jib and the main.