Every screen has an Explain this screen button in the bar at the foot of the window. Turn it on once and it stays on — numbered markers appear over the screen and a panel tells you what each part does and why. The A / B / C buttons beside it re-theme the entire prototype into three different visual directions.
Open the written walkthroughType into a receiving line, an allocation cell or a drawer denomination and every downstream figure moves — variance, days of cover, van capacity, the commit panel. Where a screen states a reason, the reason recalculates too.
Search the catalogue, build a basket, split payment across cash and mobile money, take the till offline mid-sale, and finish on a tax invoice and an 80mm receipt built from that basket.
Goods-received notes, transfer notes, the tax invoice, the thermal receipt and the shift Z-report — as PDF, HTML, plain text or CSV. Nothing is a screenshot.
The name. “Depot” is a placeholder — change it in one file and it changes on every screen and every printed document. The locations. Dhaka and Chattogram are stand-ins for wherever the real stores are. The currency. Everything is in ৳ BDT; the reference screenshot showed MYR, so say the word and it switches. None of the three is baked into more than one place.