When I installed 2013 on my desktop Office went "wonkey"; my macros didn't work either. I chalked it up to they must have changed the callings and how the macros interact. It wasn't a big deal so I didn't dig further.
Office comes with a Macro recorder that will take steps you perform and turn them into a macro. I usually start there then build off of that to make it more flexible. Turn it on and perform one or two of the steps. Open up the macro it built and walk through it line by line. That will at least show you what it is doing under the hood. Once there you can start fiddling around with the values and observer the changes.