limit persistent blocks zoom to 12

1 files changed, 1 insertions, 1 deletions

diff --git a/gui.js b/gui.js
index 5ed10b5..9b5f577 100644
--- a/gui.js
+++ b/gui.js
@@ -1725,7 +1725,7 @@ IDE_Morph.prototype.applySavedSettings = function () {
 
     // blocks zoom
     if (zoom) {
-        SyntaxElementMorph.prototype.setScale(zoom);
+        SyntaxElementMorph.prototype.setScale(Math.min(zoom, 12));
         CommentMorph.prototype.refreshScale();
         SpriteMorph.prototype.initBlocks();
     }