Dear davidlockett,
1. Font is not remembered when open new setting dialog
This issue can be reproduced, we are investigating and will get back to you ASAP.
2. Some other settings such as spacing between letters also are not displayed when re accessing the editing windows.
I tested this issue in http://phphtmledit.com/EnableAll.php and cannot reproduce this issue, the spacing between letters can be displayed.
Can you test this link again? If can reproduce, please tell me the detailed steps.
Thank you for reporting
Eric@cutesoft.net