Slight change to documentation, clarifying the meaning of distance.

2014-08-10 19:32:10 +01:00 · 2014-08-10 19:32:10 +01:00 · d28152084f
parent 07628817bd
commit d28152084f
1 changed files with 17 additions and 17 deletions
--- a/README.md
+++ b/README.md
@ -98,7 +98,7 @@ A _condition_ is one of:
 #### About neighbours

 Note that everywhere above I've used 'neighbours', you can use 'neighbours
-within _distance_'.
+within _distance_', where _distance_ is a (small) positive integer.

 A cell has eight immediate neighbours - cells which actually touch it (except
 for cells on the edge of the map, which have fewer). If the cell we're