encoding  utf-8
source test1.th

layout test
color map-fg explo-date
debug scrap-names
endlayout

 lookup explo-date

 2010.12.31 []   "2010"
 2011.12.31 []   "2011"
 2012.12.31 []   "2012"
 2013.12.31 []   "2013"
 2014.12.31 []   "2014"
 2015.12.31 []   "2015"
 2016.12.31 []   "2016"
 2017.12.31 []   "2017"
 2018.12.31 []   "2018"
endlookup

export map -layout test -o test.pdf
export map -format xvi -o test.xvi
