i don't know what's wrong. but when i create a HUD , lock it to screen, lock the range, dock it and the SAVE it. But everytime i reopen the file, all my HUD are automatically back to previous stage: unlocked, undocked etc… how to fix this?

clay~

Have you tried creating and saving a desktop? In settings->desktops.

it's ok. i reinstalled the app. and it solves the problem, thx.
clay~