# Release 2.3.4

### **WIFOX-515 – Volume step controls aligned with instrument lot size**

The **Volume** field in the New Order form now has **+ / – step controls** whose step size automatically follows the **lot size** of the instrument (e.g. 0.01, 0.1 or 1). Volume cannot go below zero and values are correctly rounded.

**Business impact:**

<div class="_19itglyw _vchhusvi _r06hglyw" id="bkmrk-traders-can-adjust-o"><div class="ak-renderer-wrapper is-undefined css-pw7jst"><div class="css-oxm310"><div class="ak-renderer-document">- Traders can adjust order volume much faster and with fewer manual edits, especially on very small or very large contract sizes.
- Reduces input mistakes and rejected orders caused by incorrect volume values, aligning order entry strictly with instrument configuration.

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</div></div></div></div>### **WIFOX-588 – Trading Terminal: persist selected pairs tabs across re‑login**

In **Trading Area → Trading Terminal**, the platform now **remembers the set of opened trading pair tabs, their order, and (optionally) the active tab** using per‑user local storage.

<div class="_19itglyw _vchhusvi _r06hglyw" id="bkmrk-on-first-login%2C-a-de"><div class="ak-renderer-wrapper is-undefined css-pw7jst"><div class="css-oxm310"><div class="ak-renderer-document">- On first login, a default set of tabs is opened (`EUR/USD`, `USD/ILS`, `BTC/USD`, `GOLD`, `BRENT`) and immediately saved.
- Any later changes (adding/removing pairs, reordering, changing the active tab) are persisted.
- After manual logout or token expiration, the terminal restores the same configuration on the next login, per user and per browser profile.

</div></div></div></div>**Business impact:**

<div class="_19itglyw _vchhusvi _r06hglyw" id="bkmrk-active-traders-no-lo"><div class="ak-renderer-wrapper is-undefined css-pw7jst"><div class="css-oxm310"><div class="ak-renderer-document">- Active traders no longer need to rebuild their working set of instruments after each login, saving time on every session.
- Provides a more “personalized terminal” experience while remaining safe (invalid/removed symbols are ignored and replaced by defaults when needed).

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