We testing the new upload feature of AsmBB :)
1. The files are upload via ajax
2. All chose image will be upload (automatic) to server but it will not save again to the DB
3. Only image file can insert to the post
4. All chose file will be save as attachments, even if you chose new file ( see 2.)
Now you can both insert image in your post and save as attachment 
I hope johnfound will review and approve the code, pls let me know, I can upload the patch
Thanks!
PS: my others asmBB theme here: https://bgdev-free.asm32.info/asmbb-tailwind-css-theme.2640/
Hi there 🎉
We're working with new Theme 🎨 :
1. Block: 2/3 columns horizontal block, image on the right side of the card
2. Blog: 2/3 columns vertical block, image on top of the card like blog theme
Improvements 👍:
+ Upload feature: no duplicate upload
+ Attachment area can be show/hide with button
See ya!