improve further

LS47.scad

@@ -2,12 +2,9 @@
 // No license, but send me a hello if you use this for some good purpose.
 // -- Mirek Kratochvil <exa.exa@gmail.com>
 
-//TODO: round corners?
+font = "FiraMono";
 
-font = "Consolas"; //URW Bookman L looks nicely here as well
-font2 = "Droid Sans Mono";
-
-alphabet = "en";
+alphabet = "ru";
 
 //inch-sized tiles look imperial.
 tilesize=25.4;
@@ -22,11 +19,13 @@ corner=tileheight*2;
 
 //accomodate for Ё
 if (alphabet=="ru") { 
-        fontheight=fontheight*0.9;
+  fontheight=fontheight*0.9;
 }
 
 module arrow(n) {
-    if (n>=1) for(i=[0:n-1]) translate([i-(n-1)/2,0,0]) polygon([[0.45,0],[0,0.7],[-0.45,0]]);
+    if (n>=1)
+      for(i=[0:n-1]) translate([i-(n-1)/2,0,0])
+        polygon([[0.45,0],[0,0.7],[-0.45,0]]);
 }
 
 //this produces one tile
@@ -49,7 +48,7 @@ module tilec(letter, x, y, c) {
       color("white") {
         translate([tilesize*(0.5-dx*0.13),tilesize*(0.275-dy*0.13),tileheight*.51])
         linear_extrude (height=tileheight/2)
-          text(letter, font=font, size=tilesize*.45,
+          text(letter, font=font, size=tilesize*.48,
                halign="center", valign="baseline");
       }
       color("white")
@@ -81,13 +80,13 @@ module tiles(letters) {
 if (alphabet=="en") {
     // latin variant of tiles
     tiles(
-        ["□", "A", "B", "C", "D", "E", "F",
+       ["□", "A", "B", "C", "D", "E", "F",
         "G", "H", "I", "J", "K", "L", "M",
         "N", "O", "P", "Q", "R", "S", "T",
         "U", "V", "W", "X", "Y", "Z", ".",
-        "/", ":", "?", "!", "'", "(", ")",
+        ",", ":", "?", "!", "'", "(", ")",
         "0", "1", "2", "3", "4", "5", "6",
-        "7", "8", "9", ",", "-", "+", "*"]
+        "7", "8", "9", "+", "-", "*", "/"]
     );
 } else if (alphabet=="ru") {
     // variant of tiles thanks to Stas Bushuev