Thinning Liquid Paper?

Those correction tapes and the pens are okay but sometimes you get more than you need in the form of a blob. I use the fluid with a brush. They have some with a sponge applicator. The brush works best for me.

I just think it with vodka. Rubbing alcohol works too. I just never know where the rubbing alcohol is. Vodka, I can find. If you use water, you need distilled water so bacteria won't cause mold or mildew