25 ms·Having to rewrite any macros for any reason is a no go. You may as well have just stopped there.by simooooo 10y agoHaving to rewrite any macros for any reason is a no go. You may as well have just stopped there.vetinari 10y agoDepends on the company. Some have no problem replacing it with something else, some do.flukus 10y agoIME the process usually involves finding a lot of bugs and users generally want the bugs ported too.