Hi Marek Nartowicz,

This is Dennis Raylin Chen from the Data Working Group. We received complaints from several people, that you keep deleting buildings, which you think are illegal. For the OpenStreetMap project, just as other people said on the changeset comment, we map things that exist in reality and have guideline for private stuff.

As a member of the Data Working Group, I will set a block on you. And please be aware that OpenStreetMap is a collaborative project. After the block is expired, discuss with other people.

Dennis Raylin Chen, Data Working Group