Okay here's what happens, my perl script uses manually edited data that was provided by the community for all of RTK 1 data, except for the onyomi which are sourced from KANJIDIC2.xml.

For the RTK3 kanji (#2042 - #3007), I only had a list of keywords that someone kindly provided. So the strokecounts are sourced also from KANJIDIC.

However it appears many entires had multiple strokecounts, here's what it looks like for #2756 "plow":

<stroke_count>15</stroke_count>
<stroke_count>14</stroke_count>

I changed the script to only use the first stroke count, which I'll assume is the most common one. I compared the data with the previous version and 51 differences were found with opendiff, all of them appear to be RTK3 kanji. I verified about ten of them and it seems they all needed a correction.

I'm going to update the site with the new data, and assume the rest is correct, so I can move on to other todos.

However I thought I'd post the files on Dropbox ( table_kanjis_update_2012_06.zip  106KB ) so if someone has some free time and is willing to go through it, you can compare both utf8 files with a diff program and see if the new stroke counts are correct.

Edit: 17:46  The data is updated on the live site.