*
editor panel text
main
m
* press alt + /
minibuffer show :
dabbrev-expand: main
* press enter
editor panel text
main
m
I check some codes ::
def getLabel (self,ignorePrompt=False):
k = self ; w = self.w
if not w: return ''
s = w.getAllText()
if ignorePrompt:
return s[len(k.mb_prefix):]
else:
return s or ''
the k.mb_prefix value is "dabbrev-expand: main".