Can you post a screenshot of the situation/error message you get? I have troubles to image the problem (the title says that you research, while the message sounds that you try to design something)I want to print a tank, but I get an error like this, how can I fix this?
You need to create a variant of the tank. What you show is only the chassis: add modules like engine, armament and turret and save it with your XP points.
Can you post a screenshot of the situation/error message you get? I have troubles to image the problem (the title says that you research, while the message sounds that you try to design something)
You've researched a tank hull but now you need to go and design a tank model to produce. Click on the icon at the far right and it will open the tank designer.