The Clear Storyform button resets all the storyforming choices to the unset condition, thus returning the possible storyforms back to 32,768.  Do not use the clear storyform button unless you really want to clear all your existing settings. There is no Undo command for this action, though you may revert the settings to the condition they were in when you opened the story engine window (see Revert button).

 

EXCEPTION:

The exception to the reset command initiated by the clear storyform button are the story point locks.

As the example below shows, a lock appears to the immediate right of each story point:

The example shows that the Domain is locked, while the choice of The Past for the OS Concern is unlocked.  Pressing the Clear Storyform button gives the following results:

The Domain choice of Situation remains, but the Concern choice has been reset to the implied choices, "Any of 4."