User:Krok6kola
- List of national capitals by latitude
- Latitude
- Longitude
- Geographic coordinate system
- CommonsHelper
- ASCII printable characters
- Help:Gallery tag and Image Gallery
- Help:Pictures
- Wikipedia:Extended image syntax
- Help:Substitution
- Wikipedia:Simple diff and link guide
- Wikipedia:Customisation
- Wikipedia:Arbitration/Requests/Case/RexxS/Proposed decision
- Wikipedia:Arbitration/Requests/Case/SmallCat dispute