A slate to write and draw on, then export to html

remove some redundant checks

Now all the cases manage Selection1 similarly.

Created by  Kartik K. Agaram  on June 20, 2022
4KOI3E6RUU7IZ3WFPHUVZUO2MANLMND3T7ZQENAV5ESCU7HDLYTAC
Change contents