Wall destroyer has several useful mods available to it, which you can find on the forum. Some of these shorten those insanely long numbers others let you import and export saves but the question is how to install the mods? The steps are fairly simple with Firefox!
Step 1 - Open up wall destroyer in a Firefox tab if one is not already open.
Step 2 - Press Shift+F7 to open the style editor
Step 3 - Inside the editor click the console tab
Step 5 - Copy and paste the desire mode into the console input bar and press enter