Right now if you want to repaint a ship you'll have to keep changing the "replace block" function and also the type of blocks. You'll have to change it every time there is a color, armor or shape change. The select looking at button already helped a lot but I'd like to have something a lot more useful.
A "paint" tool that changes every armor block within the selection box into a certain color (selected by just having the right kind of armor in your Hotbar just like with replacing) This makes it a lot easier to change the whole pattern of a ship as you'll only have to change colour from time to time. This means you don't need to change the replace function for every color, armor or shape change. Instead, all you need to do is have the color you want in your Hotbar and make sure that you have enough blocks.
if calculating the amount and type of blocks used is too much you can also make it creative only but rather not : P
A "paint" tool that changes every armor block within the selection box into a certain color (selected by just having the right kind of armor in your Hotbar just like with replacing) This makes it a lot easier to change the whole pattern of a ship as you'll only have to change colour from time to time. This means you don't need to change the replace function for every color, armor or shape change. Instead, all you need to do is have the color you want in your Hotbar and make sure that you have enough blocks.
if calculating the amount and type of blocks used is too much you can also make it creative only but rather not : P