Crossing out the number is just a hack . . .
TurboTax in previous versions opened up a section on estimated taxes rather than just doing the calculations in the background. The process is under the Federal Tax - Other Tax Situations. I just found that this is a gianormous PITA when all I want to do is revise the estimated tax payment. If you actually go through the ENTIRE process again, you STILL cannot edit the stupid amount.
I just realized why you do this hack (not that we should need to do this)
