X-Git-Url: http://nitlanguage.org

diff --git a/contrib/friendz/src/grid.nit b/contrib/friendz/src/grid.nit
index a097ff5..3a141f6 100644
--- a/contrib/friendz/src/grid.nit
+++ b/contrib/friendz/src/grid.nit
@@ -191,14 +191,14 @@ class Grid
 	fun save: String
 	do
 		var res = ""
-		var str = ".#ABCDEFGHI"
+		var str = ".abcdefghi#ABCDEFGHI"
 		for y in [0..height[ do
 			var rle = 0
 			var last: nullable Int = null
 			for x in [0..width[ do
 				var t = self.grid[x][y]
-				var tk = 0
-				if t.fixed then tk = t.kind + 1
+				var tk = t.kind
+				if t.fixed then tk += 10
 				if tk == last and rle<9 then
 					rle += 1
 				else
@@ -243,6 +243,7 @@ class Grid
 					x += 1
 				else if c == '#' then
 					var t = self.get(x,y)
+					assert t != null
 					t.fixed = true
 					x += 1
 				else if c >= 'A' and c <= 'I' then
@@ -251,6 +252,11 @@ class Grid
 					t.update(c.ascii-'A'.ascii+1)
 					t.fixed = true
 					x += 1
+				else if c >= 'a' and c <= 'i' then
+					var t = self.get(x,y)
+					assert t != null
+					t.update(c.ascii-'a'.ascii+1)
+					x += 1
 				else if c >= '1' and c <= '9' then
 					rle = c.to_i
 				else
@@ -261,7 +267,7 @@ class Grid
 		if x>0 then y += 1
 		if x > mx then mx = x
 		if y > my then my = y
-		if mx<3 or my<3 or mx>=max_width or my>=max_height then
+		if mx<3 or my<3 or mx>max_width or my>max_height then
 			return false
 		end
 		self.resize(mx,my)