Dilute Tipp-Ex or get it liquid again
The tips Tipp-Ex-Thinner to buy, is money out the window. I made Tip-Ex drops on a porcelain plate, allowed them to dry well, and then tried to get them liquid again with acetone / acetone, gasoline or alcohol.
Only gasoline showed a good effect. You are welcome to use gasoline, but because of the smell lighter or sparkling gas is recommended. To water-soluble tip-ex I do not speak here, with this product, I have no experience and no attempts.