diff --git a/filmless_calibration/filmless_calibration.pde b/filmless_calibration/filmless_calibration.pde
index b2e1506..77e2ea1 100644
--- a/filmless_calibration/filmless_calibration.pde
+++ b/filmless_calibration/filmless_calibration.pde
@@ -50,6 +50,7 @@ int LEFT_PAD = round(((16 - STD16_W) / 2) * DPMM * MAGIC_W_CORRECTION); //space
 int COLUMNS = floor(PAGE_W_PIXELS / (16 * DPMM));
 int ROWS = floor(PAGE_H_PIXELS / SPACING);
 int FRAME_LINE = round((SPACING - FRAME_H) / 2);
+int FONT_SIZE = ceil(DPI / 24);
 
 PGraphics page;
 
@@ -73,7 +74,7 @@ void setup () {
   page.background(255);
   page.stroke(0);
   page.fill(0);
-  page.textSize(60);
+  page.textSize(FONT_SIZE);
   float leftX = 20 * DPMM * MAGIC_W_CORRECTION;
   float topY = 20 * DPMM * MAGIC_H_CORRECTION;
   
diff --git a/scripts/export.sh b/scripts/export.sh
index abd4395..347760d 100755
--- a/scripts/export.sh
+++ b/scripts/export.sh
@@ -9,7 +9,7 @@ AUDIO_RATE=10296
 #Either use the script by passing in a path, ie:
 #sh export.sh /path/to/my/video.mov
 #or hardcode it by changing VIDEO=${1} to VIDEO=/path/to/my/video.mov
-VIDEO=${1}
+VIDEO="${1}"
 
 # change these to directory where you will store your frames and audio
 FRAMES_DIR=~/Desktop/frames/