Uses image size to decide where to put a text overlay in the lower right hand corner, along with a line below it. Used to add a scale to maps.
code
edit{{Image with scale
|image=[[Image:Estonia counties.png|thumb|none|400px|Counties of Estonia]]
|float=none
|scale=400
|x=0.06
|y=0.9
|high=800
|width=544
|bl=0.133
|bw=1px
|bc=black
|fc=black
|text=<small>50km</small>
}}