diff --git a/customizer.scad b/customizer.scad
index 19d18ec..d06e972 100644
--- a/customizer.scad
+++ b/customizer.scad
@@ -32,8 +32,8 @@ $inverted_dish = false;
 // Support type. default is "flared" for easy FDM printing; bars are more realistic, and flat could be for artisans
 $support_type = "flared"; // [flared, bars, flat, disable]
 
-// Supports for the stem, as it often comes off during printing. disabled by default, but highly reccommended.
-$stem_support_type = "disable"; // [tines, brim, disabled]
+// Supports for the stem, as it often comes off during printing. Reccommended for most machines
+$stem_support_type = "tines"; // [tines, brim, disabled]
 
 /* [Advanced] */
 
@@ -224,7 +224,7 @@ module 6_25uh() {
 
 // unlike the other files with their own dedicated folders, this one doesn't
 // need a selector. I wrote one anyways for customizer support though
-module dcs_row(n=1) {
+module dcs_row(n=3) {
   // names, so I don't go crazy
   $bottom_key_width = 18.16;
   $bottom_key_height = 18.16;
@@ -260,7 +260,7 @@ module dcs_row(n=1) {
     children();
   }
 }
-module oem_row(n=1) {
+module oem_row(n=3) {
   $bottom_key_width = 18.05;
   $bottom_key_height = 18.05;
   $width_difference = 5.8;
@@ -334,7 +334,7 @@ module dsa_row(n=3) {
     children();
   }
 }
-module sa_row(n=1) {
+module sa_row(n=3) {
   $key_shape_type = "sculpted_square";
   $bottom_key_width = 18.4;
   $bottom_key_height = 18.4;
@@ -381,7 +381,8 @@ module g20_row(n=3) {
   $top_tilt = 2.5;
   $top_skew = 0.75;
   $dish_type = "disable";
-  $dish_depth = 0;
+  // something weird is going on with this and legends - can't put it below 1.2 or they won't show
+  $dish_depth = 1.2;
   $dish_skew_x = 0;
   $dish_skew_y = 0;
   $minkowski_radius = 1.75;
@@ -616,11 +617,35 @@ module bump(depth=undef) {
     $key_bump_depth = depth == undef ? $key_bump_depth : depth;
     children();
 }
+module arrows(profile, rows = [4,4,4,3]) {
+  positions = [[0, 0], [1, 0], [2, 0], [1, 1]];
+  legends = ["←", "↓", "→", "↑"];
+
+  for (i = [0:3]) {
+    translate_u(positions[i].x, positions[i].y) key_profile(profile, rows[i]) legend(legends[i]) cherry() key(true);
+  }
+}
+
+module f_cluster(profile, row=5) {
+  legends = ["F1", "F2", "F3", "F4"];
+  for (i =[0:len(legends)-1]) {
+    translate_u(i) key_profile(profile, row) cherry() legend(legends[i]) key(true);
+  }
+}
+
+module wasd(profile, rows = [2,2,2,1]) {
+  positions = [[0, 0], [1, 0], [2, 0], [1, 1]];
+  legends = ["A", "S", "D", "W"];
+
+  for (i = [0:3]) {
+    translate_u(positions[i].x, positions[i].y) key_profile(profile, rows[i]) legend(legends[i]) cherry() key(true);
+  }
+}
 
 module row_profile(profile, unsculpted = false) {
   rows = [5, 1, 2, 3, 4];
   for(row = [0:len(rows)-1]) {
-    translate_u(0, -row) key_profile(profile, unsculpted ? 3 : rows[row]);
+    translate_u(0, -row) key_profile(profile, unsculpted ? 3 : rows[row]) children();
   }
 }
 
@@ -739,10 +764,12 @@ module side_rounded_square(size, r) {
     sh = ih / resolution;
     sw = iw / resolution;
     union() {
+      if (sr > 0) {
         translate([-iw/2, 0]) scale([sr, sh]) circle(d = resolution);
         translate([iw/2, 0]) scale([sr, sh]) circle(d = resolution);
         translate([0, -ih/2]) scale([sw, sr]) circle(d = resolution);
         translate([0, ih/2]) scale([sw, sr]) circle(d = resolution);
+      }
         square([iw, ih], center=true);
     }
 }
@@ -1306,7 +1333,7 @@ module tines_support(stem_type, stem_support_height, slop) {
   if (stem_type == "cherry") {
     difference () {
       union() {
-        translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness), 1, $stem_support_height], center = true);
+        if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness), 1, $stem_support_height], center = true);
         translate([2,0,$stem_support_height / 2]) cube([1, total_key_height($wall_thickness), $stem_support_height], center = true);
         translate([-2,0,$stem_support_height / 2]) cube([1, total_key_height($wall_thickness), $stem_support_height], center = true);
       }
@@ -1995,8 +2022,10 @@ module clearance_check() {
 module artisan(depth) {
   top_of_key() {
     // outset legend
-    for (i=[0:len($legends)-1]) {
+    if (len($legends) > 0) {
+      for (i=[0:len($legends)-1]) {
         keytext($legends[i][0], $legends[i][1], $legends[i][2], depth);
+      }
     }
     // artisan objects / outset shape legends
     children();
@@ -2088,8 +2117,8 @@ $inverted_dish = false;
 // Support type. default is "flared" for easy FDM printing; bars are more realistic, and flat could be for artisans
 $support_type = "flared"; // [flared, bars, flat, disable]
 
-// Supports for the stem, as it often comes off during printing. disabled by default, but highly reccommended.
-$stem_support_type = "disable"; // [tines, brim, disabled]
+// Supports for the stem, as it often comes off during printing. Reccommended for most machines
+$stem_support_type = "tines"; // [tines, brim, disabled]
 
 /* [Advanced] */
 
diff --git a/customizer_base.scad b/customizer_base.scad
index 1604952..052e734 100644
--- a/customizer_base.scad
+++ b/customizer_base.scad
@@ -17,6 +17,7 @@ include <src/key_sizes.scad>
 include <src/key_profiles.scad>
 include <src/key_types.scad>
 include <src/key_transformations.scad>
+include <src/key_helpers.scad>
 
 use <src/key.scad>
 
diff --git a/keys.scad b/keys.scad
index 93af606..6f592ad 100644
--- a/keys.scad
+++ b/keys.scad
@@ -12,5 +12,6 @@ include <src/key_sizes.scad>
 include <src/key_profiles.scad>
 include <src/key_types.scad>
 include <src/key_transformations.scad>
+include <src/key_helpers.scad>
 
 key();
diff --git a/models.rb b/models.rb
index 4e4ecfb..82ef0d7 100644
--- a/models.rb
+++ b/models.rb
@@ -1,8 +1,8 @@
 require './openscad.rb'
 require 'tempfile'
 
-ROWS = [5,1,2,3,4].freeze
-SIZES = [1].freeze # , 1.25, 1.5, 1.75, 2, 2.25, 2.75, 6.25
+ROWS = [5,1,2,3,4].freeze # [5,1,2,3,4]
+SIZES = [1, 1.25, 1.5, 1.75, 2, 2.25, 2.75, 6.25].freeze
 PROFILES = ['dcs', 'dsa', 'g20', 'oem', 'sa'].freeze
 
 # can't get include statements to work dynamically so we'll just use a file
diff --git a/src/key.scad b/src/key.scad
index f9e69b6..1e3c565 100644
--- a/src/key.scad
+++ b/src/key.scad
@@ -238,8 +238,10 @@ module clearance_check() {
 module artisan(depth) {
   top_of_key() {
     // outset legend
-    for (i=[0:len($legends)-1]) {
+    if (len($legends) > 0) {
+      for (i=[0:len($legends)-1]) {
         keytext($legends[i][0], $legends[i][1], $legends[i][2], depth);
+      }
     }
     // artisan objects / outset shape legends
     children();
diff --git a/src/key_helpers.scad b/src/key_helpers.scad
new file mode 100644
index 0000000..a8dce77
--- /dev/null
+++ b/src/key_helpers.scad
@@ -0,0 +1,31 @@
+module arrows(profile, rows = [4,4,4,3]) {
+  positions = [[0, 0], [1, 0], [2, 0], [1, 1]];
+  legends = ["←", "↓", "→", "↑"];
+
+  for (i = [0:3]) {
+    translate_u(positions[i].x, positions[i].y) key_profile(profile, rows[i]) legend(legends[i]) cherry() key(true);
+  }
+}
+
+module f_cluster(profile, row=5) {
+  legends = ["F1", "F2", "F3", "F4"];
+  for (i =[0:len(legends)-1]) {
+    translate_u(i) key_profile(profile, row) cherry() legend(legends[i]) key(true);
+  }
+}
+
+module wasd(profile, rows = [2,2,2,1]) {
+  positions = [[0, 0], [1, 0], [2, 0], [1, 1]];
+  legends = ["A", "S", "D", "W"];
+
+  for (i = [0:3]) {
+    translate_u(positions[i].x, positions[i].y) key_profile(profile, rows[i]) legend(legends[i]) cherry() key(true);
+  }
+}
+
+module row_profile(profile, unsculpted = false) {
+  rows = [5, 1, 2, 3, 4];
+  for(row = [0:len(rows)-1]) {
+    translate_u(0, -row) key_profile(profile, unsculpted ? 3 : rows[row]) children();
+  }
+}
diff --git a/src/key_profiles/g20.scad b/src/key_profiles/g20.scad
index 584852a..1d579e4 100644
--- a/src/key_profiles/g20.scad
+++ b/src/key_profiles/g20.scad
@@ -6,7 +6,8 @@ module g20_row(n=3) {
   $top_tilt = 2.5;
   $top_skew = 0.75;
   $dish_type = "disable";
-  $dish_depth = 0;
+  // something weird is going on with this and legends - can't put it below 1.2 or they won't show
+  $dish_depth = 1.2;
   $dish_skew_x = 0;
   $dish_skew_y = 0;
   $minkowski_radius = 1.75;
diff --git a/src/key_transformations.scad b/src/key_transformations.scad
index 13b1240..0c9c8c8 100644
--- a/src/key_transformations.scad
+++ b/src/key_transformations.scad
@@ -124,10 +124,3 @@ module bump(depth=undef) {
     $key_bump_depth = depth == undef ? $key_bump_depth : depth;
     children();
 }
-
-module row_profile(profile, unsculpted = false) {
-  rows = [5, 1, 2, 3, 4];
-  for(row = [0:len(rows)-1]) {
-    translate_u(0, -row) key_profile(profile, unsculpted ? 3 : rows[row]) children();
-  }
-}
diff --git a/src/settings.scad b/src/settings.scad
index 6269117..e477be4 100644
--- a/src/settings.scad
+++ b/src/settings.scad
@@ -19,8 +19,8 @@ $inverted_dish = false;
 // Support type. default is "flared" for easy FDM printing; bars are more realistic, and flat could be for artisans
 $support_type = "flared"; // [flared, bars, flat, disable]
 
-// Supports for the stem, as it often comes off during printing. disabled by default, but highly reccommended.
-$stem_support_type = "disable"; // [tines, brim, disabled]
+// Supports for the stem, as it often comes off during printing. Reccommended for most machines
+$stem_support_type = "tines"; // [tines, brim, disabled]
 
 /* [Advanced] */
 
diff --git a/src/shapes/sculpted_square.scad b/src/shapes/sculpted_square.scad
index c79c6e2..2be11cb 100644
--- a/src/shapes/sculpted_square.scad
+++ b/src/shapes/sculpted_square.scad
@@ -50,10 +50,12 @@ module side_rounded_square(size, r) {
     sh = ih / resolution;
     sw = iw / resolution;
     union() {
+      if (sr > 0) {
         translate([-iw/2, 0]) scale([sr, sh]) circle(d = resolution);
         translate([iw/2, 0]) scale([sr, sh]) circle(d = resolution);
         translate([0, -ih/2]) scale([sw, sr]) circle(d = resolution);
         translate([0, ih/2]) scale([sw, sr]) circle(d = resolution);
+      }
         square([iw, ih], center=true);
     }
 }
diff --git a/src/stem_supports/tines.scad b/src/stem_supports/tines.scad
index 2c4b73e..b90ac2d 100644
--- a/src/stem_supports/tines.scad
+++ b/src/stem_supports/tines.scad
@@ -10,7 +10,7 @@ module tines_support(stem_type, stem_support_height, slop) {
   if (stem_type == "cherry") {
     difference () {
       union() {
-        translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness), 1, $stem_support_height], center = true);
+        if ($key_length < 2) translate([0,0,$stem_support_height / 2]) cube([total_key_width($wall_thickness), 1, $stem_support_height], center = true);
         translate([2,0,$stem_support_height / 2]) cube([1, total_key_height($wall_thickness), $stem_support_height], center = true);
         translate([-2,0,$stem_support_height / 2]) cube([1, total_key_height($wall_thickness), $stem_support_height], center = true);
       }