Related Articles.

Why You Cannot Set a Take Profit or Stop Loss Inside the Spread
If you drag a take profit or stop loss slider close to the current price and the confirm button stops working, nothing is broken. From 4.35, Ouinex disables submission when a TP or SL level sits inside the bid-ask spread, and shows you why.

Free Margin and Margin Call on Ouinex: What Changed in 4.35
Two things about margin behave differently on Ouinex from 4.35, and both are the kind of change that generates support tickets if nobody explains them.

How to Use the Quick Trading Widget on Spot
The Quick Trading widget lets you buy and sell without leaving the chart, including in full-screen mode. It has been on Derivatives for a while. From 4.35 it is on Spot as well.

How to View Your Position's Profit and Loss on Ouinex
Open Positions has always shown you where a trade stands. From 4.35 it can also show you how it got there.