Add more FIXMEs

src/ol/render/canvas/canvasreplay.js

@@ -1,4 +1,5 @@
 // FIXME decide default snapToPixel behaviour
+// FIXME add option to apply snapToPixel to all coordinates?
 
 goog.provide('ol.render.canvas.BatchGroup');
 

src/ol/symbols.js

@@ -1,3 +1,7 @@
+// FIXME check size when stroked
+// FIXME move to ol.render?
+// FIXME find a sensible caching strategy
+
 goog.provide('ol.symbol');
 
 goog.require('goog.dom');