Hi Andrey,
At each start of SMath, it starts with this:
I'm not sure that is an inspired encouragement for buying this plugins.
On the contrarily, I'm sure that with this persistence, an annoying effect is obtained.
Thanks for attention and I beg you pardon if my demand is abusive.
Best Regards,
Ioan
Do to others as you would like them to do to you! Knowledge is of no value unless you put it into practice - Chekhov