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Okay, I will follow your example for the moment, if I will be able to open any other PRs and same time I will keep an eye on the guidelines. Thanks a lot for your answers, I was worried about both of these things pretty much, now I feel better!

In time I will ask you other questions about how do you test the developed features, but I don't want to take all of your day/night so for the moment, thank you again!

I should mention, I'm not one of the 'official devs'. You may want try asking your questions in here: https://discord.gg/B29Bbng. I know some of the Steemit developers hang out there and answer questions on a periodic basis.

Okay, thanks a lot, this is so nice from you! I will join the channel in this evening when I'll get back from work, I guess the link won't expire until then. I didn't thought that there is a discord channel with the official developers.