I'd like to write about code more often. It's easier for people to try out ideas if they can copy the code without fiddling with selecting the text, especially on mobile browsers, so "Copy code" buttons on source code blocks would be nice. I used this tutorial for adding code buttons as a basis for the following CSS and JS code.

First, let's add the buttons with Javascript. I want the buttons to be visible in the summary line if I'm using the <details /> element. If not, they can go in the div with the org-src-container class.

/* Start of copy code */
// based on https://www.roboleary.net/2022/01/13/copy-code-to-clipboard-blog.html
const copyLabel = 'Copy code';

async function copyCode(block, button) {
  let code = block.querySelector('pre.src');
  let text = code.innerText;
  await navigator.clipboard.writeText(text);
  button.innerText = 'Copied';
  setTimeout(() => {
    button.innerText = copyLabel;
  }, 500);
}

function addCopyCodeButtons() {
  if (!navigator.clipboard) return;
  let blocks = document.querySelectorAll('.org-src-container');
  blocks.forEach((block) => {
    let button = document.createElement('button');
    button.innerText = copyLabel;
    button.classList.add('copy-code');
    let details = block.closest('details');
    let summary = details && details.querySelector('summary');
    if (summary) {
      summary.appendChild(button);
    } else {
      block.appendChild(button);
    }
    button.addEventListener('click', async() => {
      await copyCode(block, button);
    });
    block.setAttribute('tabindex', 0);
  });
}
document.addEventListener("DOMContentLoaded", function(event) { 
  addCopyCodeButtons();
});
/* End of copy code */

Then we style it:

/* Start of copy code */
pre.src { margin: 0 }
.org-src-container {
    position: relative;
    margin: 0 0;
    padding: 1.75rem 0 1.75rem 1rem;
}
summary { position: relative; }
summary .org-src-container { padding: 0 }
summary .org-src-container pre.src { margin: 0 }
.org-src-container button.copy-code, summary button.copy-code {
    position: absolute;
    top: 0px;
    right: 0px;
}
/* End of copy code */

Someday I'll figure out how to make it easier to tangle things to the post's directory and make the file available for download. In the meantime, this might be a good start.

I want to make it easier to process the sketchnotes I make on my Supernote. I write IDs of the form yyyy-mm-dd-nn to identify my sketches. To avoid duplicates, I get these IDs from the web-based journaling system I wrote. I've started putting the titles and tags into those journal entries as well so that I can reuse them in scripts. When I export a sketch to PNG and synchronize it, the file appears in my ~/Dropbox/Supernote/EXPORT directory on my laptop. Then it goes through this process:

• I use Google Cloud Vision to detect handwriting so that I can find the ID.
  • I retrieve the matching entry from my journal system and rename the file based on the title and tags.
  • If there's no matching entry, I rename the file based on the ID.
• If there are other tags or references in the sketch, I add those to the filename as well.
• I recolor it based on the tags, so parenting-related posts are a little purple, tech/Emacs-related posts are blue, and things are generally highlighted in yellow otherwise.
• I move it to a directory based on the tags.
  • If it's a private sketch, I move it to the directory for my private sketches.
  • If it's a public sketch, I move it to the directory that will eventually get synchronized to sketches.sachachua.com, and I reload the list of sketches after some delay.

The following code does that processing.

Download supernote-daemon

#!/usr/bin/python3
# -*- mode: python -*-

# (c) 2022-2023 Sacha Chua (sacha@sachachua.com) - MIT License

# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.


import os
import json
import re
import requests
import time
from dotenv import load_dotenv
# Import the Google Cloud client libraries
from google.cloud import vision
from google.cloud.vision_v1 import AnnotateImageResponse
import sys
sys.path.append("/home/sacha/proj/supernote/")
import recolor   # noqa: E402  # muffles flake8 error about import
load_dotenv()


# Set the folder path where the png files are located
folder_path = '/home/sacha/Dropbox/Supernote/EXPORT/'
public_sketch_dir = '/home/sacha/sync/sketches/'
private_sketch_dir = '/home/sacha/sync/private-sketches/'

# Initialize the Google Cloud Vision client
client = vision.ImageAnnotatorClient()
refresh_counter = 0

def extract_text(client, file):
    json_file = file[:-3] + 'json'
    # TODO Preprocess to keep only black text
    with open(file, 'rb') as image_file:
        content = image_file.read()
    # Convert the png file to a Google Cloud Vision image object
    image = vision.Image(content=content)

    # Extract handwriting from the image using the Google Cloud Vision API
    response = client.document_text_detection(image=image)
    response_json = AnnotateImageResponse.to_json(response)
    json_response = json.loads(response_json)
    # Save the response to a json file with the same name as the png file
    with open(json_file, "w") as f:
        json.dump(json_response, f)


def maybe_rename(file):
    # TODO Match on ID
    json_file = file[:-3] + 'json'
    with open(json_file, 'r') as f:
        data = json.load(f)

    # Extract the text from the json file
    text = data['fullTextAnnotation']['text']

    # Check if the text contains a string matching the regex pattern
    pattern = r'(?<!ref:)[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2}'
    match = re.search(pattern, text)
    if match:
        # Get the matched string
        matched_string = match.group(0)
        new_name = matched_string
        from_zid = get_journal_entry(matched_string).strip()
        if from_zid:
            new_name = matched_string + ' ' + from_zid
        tags = get_tags(new_name, text)
        if tags:
            new_name = new_name + ' ' + tags
        ref = get_references(text)
        if ref:
            new_name = new_name + ' ' + ref
        print('Renaming ' + file + ' to ' + new_name)
        # Rename the png and json files to the matched string
        new_filename = os.path.join(os.path.dirname(file), new_name + '.png')
        rename_set(file, new_filename)
        return new_filename


def get_tags(filename, text):
    tags = re.findall(r'(^|\W)#[ \n\t]+', text)
    return ' '.join(filter(lambda x: x not in filename, tags))


def get_references(text):
    refs = re.findall(r'!ref:[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2}', text)
    return ' '.join(refs)


def get_journal_entry(zid):
    resp = requests.get('https://' + os.environ['JOURNAL_USER']
                        + ':' + os.environ['JOURNAL_PASS']
                        + '@journal.sachachua.com/api/entries/' + zid)
    j = resp.json()
    if j and not re.search('^I thought about', j['Note']):
        return j['Note']


def get_color_map(filename, text=None):
    if text:
        together = filename + ' ' + text
    else:
        together = filename
    if re.search('r#(parenting|purple|life)', together):
        return {'9d9d9d': '8754a1', 'c9c9c9': 'e4c1d9'}  # parenting is purplish
    elif re.search(r'#(emacs|geek|tech|blue)', together):
        return {'9d9d9d': '2b64a9', 'c9c9c9': 'b3e3f1'}  # geeky stuff in light/dark blue
    else:
        return {'9d9d9d': '884636', 'c9c9c9': 'f6f396'}  # yellow highlighter, dark brown


def rename_set(old_name, new_name):
    if old_name != new_name:
        old_json = old_name[:-3] + 'json'
        new_json = new_name[:-3] + 'json'
        os.rename(old_name, new_name)
        os.rename(old_json, new_json)


def recolor_based_on_filename(filename):
    color_map = get_color_map(filename)
    recolored = recolor.map_colors(filename, color_map)
    # possibly rename based on the filename
    new_filename = re.sub(' #(purple|blue)', '', filename)
    rename_set(filename, new_filename)
    recolored.save(new_filename)


def move_processed_sketch(file):
    global refresh_counter
    if '#private' in file:
        output_dir = private_sketch_dir
    elif '#' in file:
        output_dir = public_sketch_dir
        refresh_counter = 3
    else:
        return file
    new_filename = os.path.join(output_dir, os.path.basename(file))
    rename_set(file, new_filename)
    return new_filename


def process_file(file):
    json_file = file[:-3] + 'json'
    # Check if a corresponding json file already exists
    if not os.path.exists(json_file):
        extract_text(client, file)
    if not re.search('[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{2} ', file):
        file = maybe_rename(file)
    recolor_based_on_filename(file)
    move_processed_sketch(file)


def process_dir(folder_path):
    global processed_files
    # Iterate through all png files in the specified folder
    files = sorted(os.listdir(folder_path))
    for file in files:
        if file.endswith('.png') and '_' in file:
            print("Processing ", file)
            process_file(os.path.join(folder_path, file))


def daemon(folder_path, wait):
    global refresh_counter
    while True:
        process_dir(folder_path)
        time.sleep(wait)
        if refresh_counter > 0:
            refresh_counter = refresh_counter - 1
            if refresh_counter == 0:
                print("Reloading sketches")
                requests.get('https://' + os.environ['JOURNAL_USER'] + ':'
                             + os.environ['JOURNAL_PASS']
                             + '@sketches.sachachua.com/reload?python=1')


if __name__ == '__main__':
    # Create a set to store the names of processed files
    processed_files = set()
    if len(sys.argv) > 1:
        if os.path.isdir(sys.argv[1]):
            folder_path = sys.argv[1]
            daemon(folder_path, 300)
        else:
            for f in sys.argv[1:]:
                process_file(f)
    else:
        daemon(folder_path, 300)

It uses this script I wrote to recolor my sketches with Python.

I'm contemplating writing some annotation tools to make it easier to turn the detected text into useful text for searching or writing about because the sketches throw off the recognition (misrecognized text, low confidence) and the columns mess up the line wrapping. Low priority, though.

My handwriting (at least for numbers) is probably simple enough that I might be able to train Tesseract OCR to process that someday. And who knows, maybe some organization will release a pre-trained model for offline handwriting recognition that'll be as useful as OpenAI Whisper is for audio files. That would be neat!

I was thinking about how to prepare for my next 10-year review, since I'll turn 40 this year. I've been writing yearly reviews with some regularity and monthly reviews sporadically, and I figured it would be nice to have those posts in an EPUB so that I can read them on my e-reader and annotate them as I do my review.

I use the 11ty static site generator to publish my blog as HTML files, since I currently can't keep more than Emacs Lisp, Javascript, and Python in my brain. (No Hugo or Jekyll for me at the moment.) I briefly thought about getting 11ty to create that archive for me, but I realized it might be easier to just write it as an external script instead of trying to figure out how to get 11ty to export one thing conditionally.

One of the things I've configured 11ty to make is a JSON file that includes all of my posts with dates, titles, permalinks, and categories. It was easy to then parse this list and filter it to get the posts I wanted. I parsed the HTML out of the _site directory that 11ty produces instead of fetching the pages from my webserver. I got the images from my webserver, though, and I made a local cache and rewrote the URLs. That way, the EPUB conversion could include the images.

Download blog.js

const blog = require('/home/sacha/proj/static-blog/_site/blog/all/index.json');
const cheerio = require('cheerio');
const base = '/home/sacha/proj/static-blog/_site';
const fs = require('fs');
const path = require('path');

function slugify(p) {
  return p.permalink.replace('/blog', 'post-').replace(/\//g, '-');
}

async function processPost(p) {
  console.log('Processing '+ p.permalink);
  let $ = cheerio.load(fs.readFileSync(base + p.permalink + 'index.html'));
  $('#comment').remove();
  let images = $('article img');
  await Promise.all(images.map((i, e) => {
    let url = $(e).attr('src');
    const outputFileName = 'images/' + path.basename(url).replace(/ |%20|%23/g, '-');
    $(e).attr('src', outputFileName);
    $(e).attr('style', 'max-height: 100%; max-width: 100%; ' + ($(e).attr('style') || ''));
    $(e).attr('srcset', null);
    $(e).attr('sizes', null);
    $(e).attr('width', null);
    $(e).attr('height', null);
    if (!fs.existsSync(outputFileName)) {
      console.log('fetch', outputFileName);
      return fetch(url).then(res => res.arrayBuffer()).then(data => {
        const buffer = Buffer.from(data);
        return fs.createWriteStream(outputFileName).write(buffer);
      });
    } else {
      console.log(outputFileName, 'exists');
      return null;
    }
  }));
  console.log('Done ' + p.permalink);
  let slug = slugify(p);
  $('article h2').attr('id', slug);
  let header = $('article header').html();
  let entry = $('article .entry').html();
  return `<article>${header}${entry}</article>`;
}

let last10 = blog.filter((p) => p.date >= '2013-08-01');
let posts = last10.filter((p) => p.categories.indexOf('yearly') >= 0)
    .concat(blog.filter((p) => p.title == 'Turning 30: A review of the last decade'))
    .concat(last10.filter((p) => p.categories.indexOf('monthly') >= 0));

let toc = '<h1>Table of Contents</h1><ul>' + posts.map((p) => {
  return `<li><a href="#${slugify(p)}">${p.title}</a></li>\n`;
}).join('') + '</ul>';

let content = posts.reduce(async (prev, val) => {
    return await prev + await processPost(val);
  }, '');
content.then((data) => {
  fs.writeFileSync('archive.html',
                   `<html><body>${toc}${data}</body></html>`);

});

This created an archive.html with my posts, using the images/ directory for the images. Then I used my shell script for converting and copying files to convert it to EPUB and copy it over.

On the SuperNote, I can highlight text by drawing square brackets around it. If I tap that text, I can write or draw underneath it. Here's what that looks like:

These notes are collected into a "Digest" view, and I can export things from there. (Example: archive.pdf)

(Hmm, maybe I should ask them about hiding the pencil icon…)

Anyway, I think that might be a good starting point for my review.

The SuperNote lets me draw with black, dark gray (0x9d), gray (0xc9), or white. I wanted to make it easy to recolor them, since a little splash of colour makes sketches more fun and also makes them easier to pick out from thumbnails. Here's the Python script I wrote:

Download recolor.py

#!/usr/bin/python3
# Recolor PNGs
#
# (c) 2022 Sacha Chua (sacha@sachachua.com) - MIT License
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:

# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

import numpy as np
import os
import csv
import argparse
from PIL import Image

DARK_GRAY = 0x9d
GRAY = 0xc9
HEADER_GRAY = 0xca
WHITE = 0xfe

color_dict = {}

def color_to_tuple(color_dict, s):
    if s in color_dict:
        s = color_dict[s]
    s = s.lstrip('#')
    if (s == '.'):
        return (None, None, None)
    elif (len(s) == 2):
        return (int(s, 16), int(s, 16), int(s, 16))
    else:
        return tuple(int(s[i:i + 2], 16) for i in (0, 2, 4))

def load_color_dict(filename):
    dict = {}
    with open(os.path.expanduser(filename), newline='') as csvfile:
        reader = csv.reader(csvfile, delimiter=',', quotechar='"')
        for row in reader:
            dict[row[0]] = row[1]
    return dict

def remove_grid(input):
    if isinstance(input, str):
        im = Image.open(input).convert('RGB')
    else:
        im = input
    data = np.array(im)
    freq = get_colors_by_freq(input)
    print(freq)
    return Image.fromarray(data)

def map_colors(input, color_map):
    if isinstance(input, str):
        im = Image.open(input).convert('RGB')
    else:
        im = input
    data = np.array(im)
    red, green, blue = data[:, :, 0], data[:, :, 1], data[:, :, 2]
    for from_c, to_c in color_map.items():
        from_r, from_g, from_b = color_to_tuple(color_dict, from_c)
        to_r, to_g, to_b = color_to_tuple(color_dict, to_c)
        mask = (red == from_r) & (green == from_g) & (blue == from_b)
        data[:, :, :3][mask] = [to_r, to_g, to_b]
    return Image.fromarray(data)

def set_colors_by_freq(input, color_list):
    if isinstance(input, str):
        im = Image.open(input).convert('RGB')
    else:
        im = input
    data = np.array(im)
    red, green, blue = data[:, :, 0], data[:, :, 1], data[:, :, 2]
    sorted_colors = get_colors_by_freq(input)
    freq = iter(color_list.split(','))
    for i, f in enumerate(freq):
        if f != '.':
            to_r, to_g, to_b = color_to_tuple(color_dict, f)
            by_freq = sorted_colors[i][1]
            if isinstance(by_freq, np.uint8):
                mask = (red == by_freq) & (green == by_freq) & (blue == by_freq)
            else:
                mask = (red == by_freq[0]) & (green == by_freq[1]) & (blue == by_freq[2])
            data[:, :, :3][mask] = [to_r, to_b, to_g]
    return Image.fromarray(data)

def color_string_to_map(s):
    color_map = {}
    colors = iter(args.colors.split(','))
    for from_c in colors:
        to_c = next(colors)
        color_map[from_c] = to_c
    return color_map

def get_colors_by_freq(input):
    if isinstance(input, str):
        im = Image.open(input).convert('RGB')
    else:
        im = input
    colors = im.getcolors(im.size[0] * im.size[1])
    return sorted(colors, key=lambda x: x[0], reverse=True)


def print_colors(input):
    sorted_colors = get_colors_by_freq(input)
    for x in sorted_colors:
        if x[0] > 10:
            if isinstance(x[1], np.uint8):
                print('%02x %d' % (x[1], x[0]))
            else:
                print(''.join(['%02x' % c for c in x[1]]) + ' %d' % x[0])


def process_file(input):
    print(input)
    if args.preview:
        output = None
    else:
        output = args.output if args.output else input
        if os.path.isdir(output):
            output = os.path.join(output, os.path.basename(input))
    im = Image.open(input).convert('RGB')
    if args.colors:
        im = map_colors(im, color_string_to_map(args.colors))
    elif args.freq:
        im = set_colors_by_freq(im, args.freq)
    else:
        print_colors(im)
        exit(0)
    if args.preview:
        im.thumbnail((700, 700))
        im.show()
    elif output:
        im.save(output)


if __name__ == '__main__':
    parser = argparse.ArgumentParser(
        description='Recolor a PNG.',
        formatter_class=argparse.RawTextHelpFormatter,
        epilog="If neither --colors nor --freq are specified, "
        + "display the most frequent colours in the image.")
    parser.add_argument('--colors', help="""Comma-separated list of RGB hex values in the form of old,new,old,new
    Examples:
    9d,ffaaaa,c9,ffd2d2 - reddish
    c9,ffea96 - yellow highlighter
    c9,d2d2ff - light blue
    """)
    parser.add_argument('--freq', help="Color replacements in order of descending frequency (ex: .,ffea96). .: use original color")
    parser.add_argument('--csv', help="CSV of color names to use in the form of colorname,hex")
    parser.add_argument('--preview', help="Preview only", action='store_const', const=True)
    parser.add_argument('input', nargs="+", help="Input file")
    parser.add_argument('--output', help="Output file. If not specified, overwrite input file.")

    args = parser.parse_args()
    color_dict = load_color_dict(args.csv) if args.csv else {}
    for input in args.input:
        process_file(os.path.join(os.getcwd(), input))

I don't think in hex colours, so I added a way to refer to colours by names. I converted this list of Copic CSS colours to a CSV by copying the text, pasting it into a file, and doing a little replacement. It's not complete, but I can copy selected colours from this longer list. I can also add my own. The CSV looks a little like this:

lightgreen,cfe8d3
lightyellow,f6f396
lightblue,b3e3f1
y02,f6f396
w2,ddddd5
b02,b3e3f1
...

It doesn't do any fuzzing or clustering of similar colours, so it won't work well on antialiased images. For the simple sketches I make with the SuperNote, though, it seems to work well enough.

I can preview my changes with something like ./recolor.py ~/sketches/"2022-08-02-01 Playing with my drawing workflow #supernote #drawing #workflow #sketching #kaizen.png" --csv colors.csv --freq .,lightyellow --preview , and then I can take the --preview flag off to overwrite the PNG.

Here's what the output looks like:

I've had my SuperNote A5X for a month now, and I really like it.

I put my visual book notes and visual library notes into a Dropbox shared folder so that you can check them out if you have a Supernote. If you don't have a Supernote, you can find my visual book notes at sketches.sachachua.com. Enjoy!

A- complains if I get screentime when she doesn't get screentime, so it's hard to find time to write on my laptop or on my phone. I've experimented with dictation before, since Google Recorder can make a half-decent transcript. I'm not used to talking things out, though. I keep correcting false starts, stutters, and mis-recognized words.

Fortunately, I can write on my A5X while waiting for A-. I get more space than I do when writing on my phone, so it's easier for me to think. I can export pages as PNGs, Dropbox, share each page, sync with with Google Photos, and then use Lens to copy the text. I can then paste it into Orgzly, which automatically syncs with Syncthing so that I can edit it on my laptop with Emacs. It needs a little cleanup (capitalization, stray punctuation, missed words, things in the wrong order), but editing it feels easier than dealing with the output of speech recognition, so it seems to be worth the extra time and effort. Besides, it feels less embarrassing to write at the sandbox than it is to talk to myself.

I can edit the text directly on my phone, but I still need my laptop to publish my blog because I haven't set up my static site generator on my server. Some day! In the meantime, this might be a good workflow for getting thoughts out there.

What if I want to refer to sketches while I write? Flipping between pages on the A5X can be challenging if they're not next to each other, but I can keep my current writing page next to my sketch. I could also view the sketch on my phone and balance it on the A5X, or use layers to keep a small version of the sketch as a handy reference. Lots of ideas to play around with…

W- was happy with his SuperNote A5X, so I ordered one for myself on July 18. The company was still doing pre-orders because of the lockdowns in China, but it shipped out on July 20 and arrived on July 25, which was pretty fast.

I noticed that the org-epub export makes verse blocks look double-spaced on the SuperNote, probably because <br> tags are getting extra spacing. I couldn't figure out how to fix it with CSS, so I've been hacking around it by exporting it as a different class without the <br> tags and just using { white-space: pre }. I also ended up redoing the templates I made in Inkscape, since the gray I used was too light to see on the SuperNote.

It was very tempting to dive into the rabbithole of interesting layouts on /r/supernote and various journaling resources, but I still don't have much time, so there's no point in getting all fancy about to-do lists or trackers at the moment. I wanted to focus on just a couple of things: untangling my thoughts and sketching. Sketchnoting books would be a nice bonus (and I actually managed to do one on paper during a recent playdate), but that can also wait until I have more focused time.

I've had the A5X for five days and I really like it. Writing with the Lamy pen feels like less work than writing with a pencil or regular pen. It's smooth but not rubbery. I've still been drawing in landscape form because that feels a little handier for reviewing on my tablet or writing about on my blog, but I should probably experiment with portrait form at some point.

So far, I've:

sketched out my thoughts

I used to use folded-over 8x14" to sketch out two thoughts, but scanning them was a bit of a pain. Sometimes I used the backs of our writing practice sheets in order to reduce paper waste, but then scanning wasn't always as clean. I really like using the SuperNote to sketch out thoughts like this one. It's neat, and I can get the note into my archive pretty easily.

sketched stuff from life

This is easier if I take a quick reference picture on my phone. I could probably even figure out some kind of workflow for making that available as a template for tracing.

received many kiddo drawings

A- loves being able to use the eraser and lasso to modify her drawings. Novelty's probably another key attraction, too. She's made quite a few drawings for me, even experimenting with drawing faces from the side like the way she's been seeing me practice doing.

received many kiddo requests

A- likes to ask me to draw things. She enjoys tracing over them in another layer. More drawing practice for both of us!

used it to help A- practise coding, etc.

A- wanted to do some coding puzzles with her favourite characters. I enjoyed being able to quickly sketch it up, drawing large versions and then scaling down as needed.

played a game of chess

I drew chess pieces just to see if I could, and we ended up using those to play chess. I should share these and maybe add other games as well.

referred to EPUBs and PDFs

I put our favourite songs and poems on it. I've also started using org-chef to keep a cookbook.

doodled sketch elements

boxes, borders, little icons, people… Probably should organize these and share them too.

I've figured out how to publish sketches by using my phone to rotate them and sync them with my online sketches. Now I'm playing around with my writing workflow to see if I can easily post them to my blog. At some point, I think I'll experiment with using my phone to record and automatically transcribe some commentary, which I can pull into the blog post via some other Emacs Lisp code I've written. Whee!