\Remere's Map Editor\data\Versão\tilesets.xml
Procure por Town (Utilize CTRL+F) e adicione.
<tileset name="Town">
<brush name="stone floor 2"/>
Agora procure por grounds.xml e adicione.
<brush name="stone floor 2" type="ground" server_lookid="3152" z-order="1610">
<item id="3152" chance="1"/>
<item id="3152" chance="1000"/>
<item id="3153" chance="1000"/>
<item id="3154" chance="1000"/>
<item id="3155" chance="1000"/>
<item id="3156" chance="1000"/>
<item id="3157" chance="1000"/>
</brush>