diff --git a/index.html b/index.html
index 47f23f9..d5cf137 100644
--- a/index.html
+++ b/index.html
@@ -5229,4 +5229,4 @@ DLG ITM_0
 You found a nice warm cup of tea
 
 VAR a
-42</textarea></div><div class="section" id="image"><h2>image</h2><input id="imageUpload" type="file" accepts="image/*"><div id="croppie"></div></div><div class="section" id="palette"><h2>palette</h2><form id="palettes"><table><tbody><tr class="palette"><td><input type="radio" name="palette" checked></td><td><label>Palette 0</label></td><td><input type="color" name="background" value="#3e2b20"></td><td><input type="color" name="tile" value="#d07038"></td><td><input type="color" name="sprite" value="#e55c44"></td></tr></tbody></table></form></div><div class="section" id="crop"><h2>preview</h2><canvas id="preview" width="128" height="128"></canvas><input id="brightness" type="range" min="-255" max="255" value="0"><label for="brightness">brightness</label></div><div class="section" id="output"><h2>output</h2><canvas id="output" width="128" height="128"></canvas><input id="roomName" placeholder="room name"><br><br></div></body></html>
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+42</textarea></div><div class="section" id="image"><h2>image</h2><input id="imageUpload" type="file" accepts="image/*"><div id="croppie"></div></div><div class="section" id="palette"><h2>palette</h2><form id="palettes"><table><tbody></tbody></table></form></div><div class="section" id="crop"><h2>preview</h2><canvas id="preview" width="128" height="128"></canvas><input id="brightness" type="range" min="-255" max="255" value="0"><label for="brightness">brightness</label></div><div class="section" id="output"><h2>output</h2><canvas id="output" width="128" height="128"></canvas><input id="threshold" type="range" min="0" max="64"><br><label for="threshold"> <span class="left">use existing tiles </span><span class="right">create new tiles</span></label><br><input id="roomName" placeholder="room name"><br><br></div></body></html>
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diff --git a/readme.md b/readme.md
index 075d8d6..12b8446 100644
--- a/readme.md
+++ b/readme.md
@@ -45,22 +45,23 @@ crop      | preview | output
 * read Bitsy data
 ** tiles
 ** ~~palettes~~
-* read Bitsy data from html file
-* add palette choice
-** make palette choice actually do something
+* ~~read Bitsy data from html file~~
+* ~~add palette choice~~
 * create bitsy tiles from image
 ** only add unique new tiles
 ** find closest existing tiles and use those if desired
-*** add a slider? (*always use existing tiles* -> *always create new tiles*)
+*** add a slider? (*always use existing tiles* -> *always create new tiles*) (representing 0-64 threshold for # of common pixels)
 * style the damn thing
 * reorganise the page layout for a more logical workflow
 ** hide page sections the user does not need to know about yet?
 
 ## could do
 
-* add some default data
-** tiles (e.g. petscii or some 'user-donated' tiles)
-** palettes
+* ~~add some default data~~
+** ~~tiles (e.g. petscii or some 'user-donated' tiles)~~
+** ~~palettes~~
 * add dithering options
 * add camera support so users can take a pic instead of uploading an image
-* add a 'smoothing' stage to remove errant pixels
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+* add a 'smoothing' stage to remove errant pixels
+* allow user to add palettes to game data
+* allow user to draw to canvas
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