Update ReadMe.md

ReadMe.md

@@ -1,4 +1,6 @@
 # World6-travelmap
+I made a tool for marking paths and measuring distance. :D
+
 I made a little program for displaying a simplistic graph of nodes and edges to
 make a travel network with calculated distances... specifically for my Minecraft
 World.
@@ -27,8 +29,8 @@ Use transparency. 25% works well.
 - `radius` can be an array of x/z radii to draw an ellipse instead of a circle
 - `mode` can be "line" to draw an outline instead of filling
 - `image` can be a file path, in which case `size` must be an array of desired
-  width/height
+  width/height (I recommend placing these in a subdirectory)
-  - (path relative to the JSON file? or relative to the executable?)
+  - path must be relative to the JSON file
 
 Images are only loaded if they will be displayed.
 
@@ -55,3 +57,9 @@ Images are only loaded if they will be displayed.
   ]
 }
 ```
+
+## Tasks
+- [ ] image loading can't cope with arbitrary JSON file locations and always tries to load from within the repo
+  fix: use the DroppedFile during load to get path to load relative to
+- [ ] r should reload whatever is currently loaded, not the default
+- [ ] Split the code that makes this work from its use for my world, make it available easily from anywhere.